35% discount
Mini Carbon Monoxide Detector 2 Pack, CO Detector With LED Digital display,EN 50291 arbon Monoxide Alarm Monitor for Home Safety (AA Battery not Included)
USBNOVEL
£ 19.99
free delivery
27% discount
X-Sense Smart Carbon Monoxide Detector, Silence via App, CO Alarm with LCD Digital Display, Carbon Monoxide Alarm with Replaceable Battery, Compatible with X-Sense Home Security App, XC0C-iR
X-Sense
£ 27.99
free delivery
40% discount
WOLF SHIELD Carbon Monoxide Alarm CO Detector Battery Sealed 10 Year life Portable Mini Carbon Monoxide Monitor with Display Test Silence Button for Home,Campervan and More
WOLF SHIELD
£ 25.00
38% discount
Carbon Monoxide Detector, 10 Years Battery Carbon Monoxide Alarm, CO Alarm with Test/Silence Button,Carbon-Monoxide-Detector Comforms to EN 50291 Standard
WISUALARM
£ 25.99
33% discount
Carbon Monoxide Detector,Carbon Monoxide Alarm With LED display, CO Alarms Monitor for Home Safety,Comply with EN50291 Standard (AA Battery NOT Included) (white)
USBNOVEL
£ 18.99
free delivery
32% discount
X-Sense Carbon Monoxide Detector (Combo 1 XC0C-MR with 1 SBS50 Base Station), Replaceable Battery Powered CO Alarm with Digital Display, Compatible with X-Sense Home Security App, XC0C-MR11, 1-Pack
X-Sense
£ 39.99
free delivery
37% discount
CPVAN Carbon Monoxide Detector Alarm, 3-in-1 CO Detctor 10 Year Sensor Life Replaceable Battery with Digital Display Portable Carbon Monoxide Alarm for Home EN 50291 Standard (CO, Temp and Humidity)
CPVAN
£ 26.99
TopTes CT-300 Portable Carbon Monoxide Detector, CO Detector with Audible & Visual Alarm, 0-5000PPM, CO Alarm, Backlit LCD Screen, for Home, Car, Camping& Travel (Includes Battery x3) - Orange
TOPTES
free delivery
28% discount
LSENLTY Carbon Dioxide Detector Plug in Wall, 3 in 1 CO2 Meter(Temp, Humidity and CO2 Value), High Accuracy Carbon Dioxide Monitor with Alarm Function and Manual Calibration for Home Office RV
LSENLTY
£ 49.99
free delivery
Aico Detector, White, EI3018
Aico
free delivery
Kidde 10LLCO Ten Year Life Carbon Monoxide Alarm with Sealed Longlife Battery
Kidde
free delivery
Netatmo UK NCO-UK Smart Carbon Monoxide Alarm, White
Netatmo
free delivery
Firehawk CO7B-10Y Carbon Monoxide Alarm Detector with 10 Year Battery
Firehawk Safety Products
free delivery
25% discount
SwitchBot CO2 detector with Built-in Hygrometer, Temperature Humidity Monitor with carbon dioxide monitor, Bluetooth CO2 Monitor, 2-Year Data Storage, SwitchBot Hub Required for WiFi Function
SwitchBot
£ 69.99
free delivery
WisuAlarm Carbon Monoxide Detector, 10-Year Figaro Sensor, 10 Year Battery, Carbon Monoxide Alarm, CO Alarm with LCD Display, Test/Silence Button, EN 50291 Certificated
WISUALARM
free delivery
Kidde 2030-DCR Compact 10 Year Life Carbon Monoxide Alarm with AA batteries
Kidde
free delivery
Ruan 10 year life carbon monoxide detector,LCD display and silent test key compliant Passed the EN50291 standard 10 year battery carbon monoxide alarm
Ruan
free delivery
Honeywell Home Carbon Monoxide Detector alarm - R200C-1
Honeywell Home
free delivery
CO2 Meter Handheld CO2 Monitor 9999ppm Measuring Range Carbon Dioxide Detector NDIR Sensor Air Quality Temperature Humidity Meter
GAIN EXPRESS
free delivery
Kidde 7DCOC 7DCO Kidde Carbon Monoxide Alarm, White
Battery operated (3AA s included)
free delivery
17% discount
FireAngel FA6812 Digital Carbon Monoxide Detector with LCD Screen, 10-Year CO Alarm Sensor, Portable Carbon Monoxide Alarm for Home, Travel, Caravan
Fireangel
£ 23.99
free delivery
WOLF SHIELD Carbon Monoxide Detector 10 Year Sealed Battery |Portable Alarm|EN50291:2018 |No Display (Black)
WOLF SHIELD
free delivery
Heiman Carbon Monoxide Detector, EN 50291 Certified, 10-Year Life CO Alarm Detector with Digital Display, 5-Year Replaceable AA Battery Included
HEIMAN
free delivery
20% discount
Safeliveo Wireless Interlinked Wifi Smoke Alarm Heat Alarm Carbon Monoxide Alarm with Remote Control, App notification,10 Year Battery, 85dB Buzzer, Silence and Test Function,CE & BS Certified 6Pack
Safeliveo
£ 99.99
free delivery
GAIN EXPRESS CO2 Meter Handheld CO2 Monitor 9999ppm Measuring Range Carbon Dioxide Detector NDIR Sensor Air Quality Temperature Humidity Meter
GAIN EXPRESS
free delivery
23% discount
LSENLTY Upgraded Carbon Monoxide Detector Plug in Wall, Carbon Monoxide Detectors with HD Screen&Indicator Visual&Audible Alarm, 3-in-1 CO Detector(CO Meter, Temp and Humidity) for Home RV Camping
LSENLTY
£ 21.99
free delivery
UltraFire UBCO1D – 10 Year Life Battery Powered Carbon Monoxide Alarm with Digital Display - 10 Year Warranty
Ultrafire Fire Safety
free delivery
18% discount
Carbon Monoxide Detector 2Pack,CO Detector,CO Alarms Monitor with LED Indicator & Silence Button for Home Safety (AA Battery NOT Included)
Yezala
£ 16.99
free delivery
FireAngel Combination Smoke and Carbon Monoxide Alarm for Home - SCB10-R, 10 Year Life, Dual Carbon Monoxide Detector and Smoke Alarm with Test and Hush Button - Combined CO and Fire Alarm - White
Fireangel
free delivery
Mercury Battery-Powered Carbon Monoxide Detector
Mercury
free delivery
Kidde 10LLDCO Ten Year Life Carbon Monoxide Alarm Digital Display with Sealed Longlife Battery
Kidde
free delivery
Smartwares Carbon Monoxide Detector - 10 Year Sensor - Digital Screen - Display and Test Button - FGA-13041
Smartwares
free delivery
OBEST Carbon Monoxide Detector with Digital Display, Wall Type, Simple Installation, Disaster Prevention Supplies, Disaster Prevention Storage Products
Carbon Monoxide Detector The high-definition LCD screen digitally displays the concentration of carbon monoxide, you can quickly and clearly understand the concentration of PPM and take the corresponding measurements
free delivery
SafeFlame Carbon Monoxide Alarm – CO Detector, 10-Year Sensor, LCD PPM Display, 85dB+ Alert, AA Battery Included, Freestanding or Wall Mounted, Caravan & Home Use
SafeFlame
free delivery
17% discount
2Pack Carbon Monoxide Detector, Carbon Monoxide Alarm Battery Powered With Led Display Screen, And 85 Decibel Sound And Light Alarm(Not included AAA Batteries)
Fenary
£ 15.99
free delivery
OBEST Carbon Monoxide Detector Alarm with Digital Display and Replaceable Battery Operation, CO Alarm Detector with Test Button and LED Status Indicator, JKD-C618
OBEST
free delivery
Carbon Monoxide Detector with LCD Digital Display, CE Certified CO Alarm with Sealed in 10 Year Battery, Standalone Audible CO Detector for Home,Black,1 Pack
XINDUM
free delivery
WOLF SHIELD Carbon Monoxide Detector CO Alarm Battery Sealed 10 Year Life Portable Mini CO Detector with Digital Display Test Silence Function for Home,Campervan,Car,Gas Equipment Room,Boats and More
WOLF SHIELD
free delivery
17% discount
Temtop CO2 Monitor Indoor Air Quality Monitor Portable Carbon Dioxide Detector CO2 Temperature Humidity Meter for Home Office School
Temtop
£ 59.99
free delivery
Kidde K5CO Carbon Monoxide Alarm, Ten Year Alarm Sensor Life, AA Battery Powered (Replaceable)
Kidde
free delivery
X-Sense 10-Year Product Life Carbon Monoxide Alarm Detector, Replaceable Battery-Operated CO Alarm Detector with Digital Display, CO03B
X-Sense
free delivery
15% discount
GasDoc DS-399 Carbon Monoxide Detector, 168HR Standby, Rechargeable 3-in-1 Portable CO Detector with Audible & Visual Alerts for Travel & Camping, CO Meter for Home, Car & Tent - Dark Blue
GasDoc
£ 36.99
free delivery
FireAngel FA3820 Carbon Monoxide Detector, 10-Year Life Sealed Battery Carbon Monoxide Alarm for Home and Travel, Portable CO Alarm Monitor, 1-Pack
CARBON MONOXIDE ALARMS FOR HOME USE The advanced electrochemical sensor detects dangerous levels of carbon monoxide (CO) in your home, alerting you with 4 loud chirps (85 dB(A) at 3 metres) and a flashing red CO LED light.
free delivery
15% discount
X-Sense Wi-Fi Combination Smoke and Carbon Monoxide Alarm with English Voice Alerts, Smart Smoke Alarm for Home with Replaceable Battery, XP0A-iR, 1-Pack
X-Sense
£ 33.59
free delivery
15% discount
YOJOCK Portable 3-in-1 Carbon Monoxide Detector, Rechargeable CO Detector with Temperature & Humidity, 168+ Hours Standby, Loud Audible & Visual Alarm for Home, Travel, RV & Camping (black)
YOJOCK
£ 31.89
free delivery
ELRO FC5003 Carbon Monoxide Alarm and Detector | 10-Year Sensor Life | CO Alarm with 3 Year Battery replaceable | Complies to EN50291
ELRO
free delivery
WOLF SHIELD Carbon Monoxide Detector 10 Year Sealed Battery |Portable Alarm|EN50291:2018 |No Display (White)
WOLF SHIELD
free delivery
Kidde 5DCO Digital Carbon Monoxide Alarm and Detector with AA Batteries - 10 Year Sensor Life Digital Display CO Alarm - 7 Year Warranty
Kidde
free delivery
15% discount
X-Sense Carbon Monoxide Alarm, Portable Carbon Monoxide Alarm for Travel, Built-in 10-Year Battery Powered, Model XC0K-SN, 1-Pack
X-Sense
£ 17.59
free delivery
14% discount
INKBIRDPLUS Portable CO2 Detector, Air Quality Monitor with LCD Display, Rechargeable Battery, carbon dioxide Alarm for Home, Office, Travel Camping
INKBIRDPLUS
£ 34.99
free delivery
UltraFire UBCO1 Battery Powered Travel Carbon Monoxide Alarm and Detector | For Homes, Caravans, Boats | Replaceable AAA Batteries and 10 Year Warranty | Certified to BS EN 50291-1 and 50291-2
Ultrafire Fire Safety
free delivery
XINDUM Wireless Interlinked Smoke Alarms for Home, Heat Detector, Carbon Monoxide Detector with LCD Digital Display, Remote Controller, Fire Alarms with 10 Year Battery, Fire Detectors Bundle for Home
XINDUM
free delivery
Meross Carbon Monoxide Detector, Dual Sensor Smoke and Carbon Monoxide Alarm, Smoke Alarm for Home with Test/Silence Button, 10-Year Battery, 85dB Fire Alarm, EN 14604 & 50291 Standard, White
meross
free delivery
FireAngel FA3820 Carbon Monoxide Detector, 10-Year Life Sealed Battery Carbon Monoxide Alarm for Home and Travel, Portable CO Alarm Monitor, 2-Pack
CARBON MONOXIDE ALARMS FOR HOME USE The advanced electrochemical sensor detects dangerous levels of carbon monoxide (CO) in your home, alerting you with 4 loud chirps (85 dB(A) at 3 metres) and a flashing red CO LED light.
free delivery
15% discount
Carbon Monoxide Detector with Digital Display,CO Alarm with Replaceable Battery - 10 Year Sensor Life,Portable Carbon Monoxide Alarm for Home with Memory Alarm Function,Comforms to EN 50291 Standard.
Safeliveo
£ 29.89
free delivery
X-Sense Carbon Monoxide Alarm Detector 10-Year Life, Replaceable Battery Operated CO Alarm Detector with Digital Display, Conforms to EN 50291 Standard, CO03D
X-Sense
free delivery
13% discount
Carbon Monoxide Alarm, CO Detector With LED display, EN50291，Carbon Monoxide Detector for Home Safety,Disaster prevention supplies (CO Detector-P02((2))
Raholy
£ 15.99
free delivery
WOLF SHIELD Carbon Monoxide Detector 10 Year Sealed Battery Life Mini Carbon Monoxide Alarm CO Monitor Sensor with Free Standing LCD Display Test Silence Function for Home Caravan, Campervan,Car,Etc
WOLF SHIELD
free delivery
19% discount
SPREADTRON Air Quality Monitor Indoor CO2 Detector, Temperature+Humidity&PPM Tester with NDIR Sensor, Portable Digital Tester for Home&Cars Carbon Dioxide Meter
High-Tech SPREADTRON air monitorair quality utilizes an NDIR sensor, a sensitive high-performance chip, and can accurately and quickly detect indoor CO2 concentration, temperature,humidity, and perform a hazard assessment.When the concentration exceeds a certain level, the air quality monitor will warn you by automatically sounding an audible alarm and flashing the LED light in a double fast way.
£ 20.99
FireAngel FA3313 Portable Carbon Monoxide Detector, Carbon Monoxide Alarms for Home, 10-Year Sensor, Replaceable Batteries, Travel CO Monitor, 1-Pack
Fireangel
free delivery
Aico Ei208 Carbon Monoxide Alarm Lithium Battery
Aico
11% discount
Hapippofa Carbon Monoxide Detector - Replaceable Battery-Powered CO Alarm with Digital Display | Long-lasting 10-Year Sensor Life | Essential Carbon Monoxide Safety for Home Use,PG-C10,1 PACK
Hapippofa
£ 17.99
free delivery
Smoke & Carbon Monoxide Alarm with Digital LCD Display, AEGISLINK Combination Smoke and CO Alarm Detector with 10-Year Lifespan & Replaceable Battery and Test/Silence Button, SC200
AEGISLINK
free delivery
FireAngel FA3322 Digital Carbon Monoxide Detector, Humidity, Temperature and CO Alarm Monitor for Travel, Carbon Monoxide Alarm for Home, 1-Pack
PEACE OF MIND With a digital display and an advanced sensor, the FA3322 offers the highest level of CO detection for your home. When high CO levels are detected, 4 loud chirps, a red LCD, and flashing safety advice will alert you to EVACUATE! .
free delivery
Hispec HSA/BC/10 Lihtium Battery Powered Carbon Monoxide Detector, Electrochemical Sensor, 50ppm Warning, 10 Year Life, UKCA & CE Compliant
Hispec Electrical Products Limited
X-Sense Wi-Fi Smart Carbon Monoxide Alarm Carbon Monoxide Detector, Real-Time Push Notifications via X-Sense Home Security App, Replaceable Battery, Free-Standing Design, XC04-WX
X-Sense
free delivery
Smoke Alarm, 10 Years Battery, Smoke Alarms for Home, Fire Alarm with Mute Remotely Function,Big Test/Silence Button Smoke Alarms, Conforms EN14604, UKCA (1 Smoke)
WISUALARM
free delivery
10% discount
Newentor CO2 Monitor, Air Quality Monitor Indoor Carbon Dioxide Detector with Voice Alert Large Display, Temperature Humidity, Alarm Clocks for Home, RV, Office, Classroom, 400-5000ppm, Black
Newentor
£ 39.99
free delivery
FireAngel Carbon Monoxide Alarm and Detector - FA3313 10-Year Sensor Life CO Alarm for Home with 1-Year Replaceable Batteries - Travel, Portable Carbon Monoxide Detector - CO Detector - 2-Pack - White
Fireangel
free delivery
15% discount
Carbon Monoxide Detector with Digital Display,CO Alarm with Replaceable Battery - 10 Year Sensor Life,Portable Carbon Monoxide Alarm for Home with Memory Alarm Function,Comforms to EN 50291 Standard.
Replaceable Batteries This Carbon Monoxide Detector is powered by two replaceable AA batteries that last 1 years. Equipped with a 10-year lifespan electrochemical sensor, it can more accurately detect dangerous carbon monoxide concentrations and trigger the alarm quickly.
£ 14.99
free delivery
9% discount
Portable CO2 Detector Temperature Humidity Meter Indoor CO2 Monitor Carbon Dioxide Detector Air Quality Monitor with LCD Display, Ideal for Home, Greenhouse, Laboratory and More
Cocoarm
£ 22.75
free delivery
FireAngel Carbon Monoxide Alarm and Detector - FA6813 10-Year Sensor Life CO Alarm for Home w/Batteries - Travel, Portable Carbon Monoxide Detector - CO Detector Monitor w/Test Button - 2-Pack
CARBON MONOXIDE ALARMS FOR HOME USE The advanced electrochemical sensor detects dangerous levels of carbon monoxide (CO) in your home, alerting you with 4 loud chirps (85 dB(A) at 3 metres) and a flashing red CO LED light. NEVER IGNORE THIS ALARM.
free delivery
9% discount
Jadeshay CO Gas Tester,Carbon Monoxide Detector Handheld 1000PPM Carbon Monoxide Meter High Precision CO Gas Monitor Detector Gauge Digital Display CO Leak Detector Analyzer with Sound and Light Alarm
Jadeshay
£ 34.20
free delivery
FireAngel Optical Smoke Alarm - FA6620 10-Year Battery Smoke Alarms for Home with Test/Silence Button - Replacement for FireAngel ST-622/ST-620 - Early Smoke Detector Fire Alarm - White
Fireangel
free delivery
X-Sense Combination Smoke and Carbon Monoxide Alarm with LCD Display & 10-Year Battery, Smoke Alarm for Home Compliant with EN 14604 and EN 50291 Standards, SC07
X-Sense
free delivery
7% discount
Air Quality Monitor Indoor, Detector Portable CO2 Battery Operated Carbon Dioxide 5 in 1 HCHO TVOC Temp Humi Meter for Home, Grow Tent, Wine Cellar, Car
KIMISS
£ 17.85
free delivery
9% discount
Kidde 7COC Carbon Monoxide Alarm 10 Year Sensor & Warranty (1)
Kidde
£ 22.26
free delivery
STATUS Monoxide Alarm, Home Carbon Monoxide Detector including Batteries, SDCMA2XAA1PB4
CARBON MONOXIDE DETECTION Effectively detects carbon monoxide (CO) gas, providing early warning and protection against this silent and deadly threat in the home.
8% discount
LSENLTY Portable Carbon Monoxide Detectors Support, 3-in-1 CO Detector (Temp, Humidity, and CO), Alarm Function, Lanyard Design for Camping Travel Car RV Vehicle Aircraft Alarm 10 Year Life
LSENLTY
£ 35.99
free delivery
6% discount
Air Quality Monitor Indoor, Carbon Dioxide Monitor with LCD Display, Carbon Dioxide Detector, CO2 Monitor, 5 In 1 Air Pollution Tester for Home Kitchen Office Car
HISUEKIG
£ 16.79
free delivery
7% discount
LSENLTY Portable CO2 Detector, 2s Refresh High Accuracy Carbon Dioxide Monitor, 3 in 1 CO2 Meter(Temperature, Humidity and CO2 Value), 96 Hours Standby Time CO2 Monitor for Travel Camping Home Office
LSENLTY
£ 42.99
free delivery
6% discount
Neoteck 2 in 1 CO2 & TVOC Air Quality Monitor Indoor Air Quality Detector Mini Portable Color Light Alarm Sound Alert Adjustable Brightness Rechargeable Battery for Home Office Travel
Neoteck
£ 25.19
free delivery
5% discount
Carbon Monoxide Detector 2 Pack, Battery Operated Carbon Monoxide Alarm with LCD Digital Display, EN 50291 CO Alarms Monitor for Home Safety (AA Battery NOT Included)
HOMELYLIFE
£ 18.84
free delivery
5% discount
KooingTech Air Quality Monitor, 5 in 1 Co2 Monitor Detector, Carbon Dioxide Monitors with Lcd Display, 5 in 1 Hcho Tvoc Temp Humi Meter for Home Kitchen Office Car
KooingTech
£ 18.79
free delivery
5% discount
Air Quality Monitor Indoor, 5 in 1 CO2 Monitor CO2 Detector Portable Air Quality Meter Carbon Dioxide Monitor with LCD Display, for Home Kitchen Office Car
Ejoyous
£ 18.99
free delivery
15% discount
CO2 Monitor Detector, focombance 5 in 1 CO2 Detector Alarm Carbon Dioxide Detector Indoor Air Quality Monitor Temperature Humidity Monitor LCD Display Home Office Gym Car Multicolor
Multi-Functional 5-in-1 Design This versatile air quality monitor can detect carbon dioxide concentration in the air, as well as HCHO, TVOC, temperature, and humidity. Get comprehensive insights into the air quality of your surroundings with this all-in-one monitor. Stay informed about multiple factors affecting the air you breathe with this multifunctional device
£ 18.88
5% discount
Carbon Dioxide Detector, Bekasa 5-in-1 Air Quality Detector Indoor CO2 Meter Digital TVOC HCHO Monitor Temperature Humidity Sensor Tester Colourful Backlight Display for Home Office Gym (White)
Bekasa
£ 18.99
free delivery
5% discount
Kocusu Air Quality Monitor Indoor, 6 in 1 CO2 Monitor with LCD Display, CO2 Detector Sensor, Carbon Dioxide Detector with HCHO, TVOC, PM2.5, Temperature, Humidity for Home, Office, Car(Black)
Kocusu
£ 21.84
free delivery
FireAngel Carbon Monoxide Alarm and Detector - FA6813 10-Year Sensor Life CO Alarm for Home with AA Batteries - Travel, Portable Carbon Monoxide Detector - CO Detector Monitor with Test Button, Single
CARBON MONOXIDE ALARMS FOR HOME USE The advanced electrochemical sensor detects dangerous levels of carbon monoxide (CO) in your home, alerting you with 4 loud chirps (85 dB(A) at 3 metres) and a flashing red CO LED light. NEVER IGNORE THIS ALARM.
6% discount
X-Sense Carbon Monoxide Detector Alarm with Digital LCD Display, CO Detector Alarm with 5-Year Replaceable Battery and Peak Value Memory, XC01-R
X-Sense
£ 18.26
free delivery
5% discount
Carbon Dioxide Detector, Bekasa 5-in-1 Air Quality Monitor Detector Indoor CO2 Monitor,CO2 Detector,Digital TVOC HCHO Monitor Temperature Humidity Tester Backlight Display for Home Office Gym (Black)
Bekasa
£ 18.99
free delivery
Kocusu CO2 Monitor, 6 in 1 Air Quality Monitor Indoor with LCD Display, CO2 Detector Sensor, Carbon Dioxide Detector with HCHO, TVOC, PM2.5, Temperature, Humidity for Home, Office, Car(White)
Kocusu
£ 26.99
free delivery
Co2 Monitor, Home Co2 Detector with TVOC Sensor Air Quality Monitor Carbon Dioxide Detector for Indoor Spaces
Wide-Range Applicability - With its compact design, the Portable Carbon Dioxide Detector is qualified for air quality monitoring in homes, schools, office buildings, hospitals, restaurants, shopping malls, factories, hotels, laboratories, and other indoor environments.
free delivery
KETOTEK CO2 Detector, Carbon Dioxide Monitor, Indoor Air Quality Monitor with Alarm, CO2 Temperature Humidity Meter for Home, Office
KETOTEK
free delivery
Kidde Carbon Monoxide Alarm - 2 Pack
Kidde
free delivery
CO2 Detector,Co2 Monitor Carbon Dioxide Monitor Air Quality Monitor TVOC Tester USB Charging Thermometer Hygrometer for Home Office Gym Car
Zerone
free delivery
5% discount
X-Sense Carbon Monoxide Detector with Temperature & Humidity Monitoring, Voice Alerts, Replaceable Battery Powered CO Alarm with Digital Display and Alarm Memory and Peak Level Record, XC0M-SR, 1-Pack
X-Sense
£ 17.99
free delivery
6% discount
X-Sense Carbon Monoxide Detector, 5-Year Replaceable Battery Carbon Monoxide Alarms for Home, Digital LCD Display CO Alarm Detector, Peak Value Memory, XC04-R
10-Year Figaro CO Sensor This carbon monoxide detector has a built-in advanced Figaro sensor that detects dangerous CO levels more accurately and responds more quickly, with a lifespan of up to 10 years
£ 14.70
free delivery
Firechief Carbon Monoxide Detector, 5 Year Battery Included - Visual & Audio Carbon Monoxide Alarm with LCD Display - Gas Detector - FBCA05 Model
Firechief
free delivery
Lubrol Air Monitor CO2 Carbon Dioxide Detector Air Quality Temperature Humidity Monitor Quick Measuring Meter for CO2, Black
Geakv
free delivery
Kidde 10SCO Combination Smoke and Carbon Monoxide Alarm with Voice Notification, white
Kidde
free delivery
Carbon Dioxide Detector | Desktop Indoor Air Quality Monitor for CO2, Temperaturea Nd Humidity, Air Quality Meter for Car Gym Classrooms
Hudhowks
free delivery
2 Pack Carbon Monoxide Detectors - Carbon Monoxide Alarm Battery Powered, CO Detectors with Digital Display for Home, Easy to Install
Awatin
free delivery
Chavisenty Mobile CO2 Monitor NDIR Sensor Carbon Dioxide Detector Indoor CO2 Testing Manager NDIR Sensor with Hook
Chavisenty
free delivery
DystopiaWorld Portable Carbon Dioxide Detector, As Carbon Dioxide Concentration Detector, Thermometer And Hygrometer, For Kitchen, Living Room, Bedroom(White)
DystopiaWorld
free delivery
focombance PA-008
Usage Steps After fully charged, it needs to be left for 1 hour before use. Turn on the product and place it in a ventilated environment for 20-30 minutes, then place it in the environment that needs to be tested. If the CO2 data does not decrease to around 400PPM in a ventilated environment, please double-click the power button and let it sit for another 20 minutes before use.
free delivery
WOLF SHIELD Carbon Monoxide Detector 10 Year Sealed Battery Carbon Monoxide Alarm Free Standing |Portable Alarm|EN50291:2018 |No Display (Black)
WOLF SHIELD
free delivery
CO2 Monitor, CO2 Detector Alarm Carbon Dioxide Detector Temperature Humidity LCD Display Indoor Air Quality Monitor with Battery Operated for Home and Kitchen
Generic
free delivery
Advanced CO2 Detectors With Large Display Measure Temperature & Carbon Dioxide For Home Greenhouses Office
Equipped with a high accuracy NDIR Sensors, this CO2 meter offer fast response times and long terms data stability, all displayed on a large, easy to read screen.
free delivery
Temtop Air Quality Monitor for CO2 PM2.5 PM10 Particles Detector Temperature Humidity Insights Audio Alarm Recording Curve, Data Export, M2000C 2nd
Temtop
free delivery
INKBIRD INK-CO2W WIFI CO2 Monitor, 3 in 1 Indoor Air Quality Detector, Carbon Dioxide Meter Temperature Humidity Monitor, CO2 Alarm Meter, App Control, Backlit Screen
Inkbird
free delivery
5 in 1 Air Quality Monitor CO2 Detector, Air Quality Meter Portable Battery Carbon Dioxide Detector Detects CO2 HCHO TVOC Temp Humi
Nimomo
£ 15.89
free delivery
Andyssey ZA326 H01 Carbon Monoxide Detector 10 Year Life Sensor and Battery, CO Alarm with Display, Test Button, EN 50291 Standards, 2 Piece
Andyssey
free delivery
Spacnana Carbon Dioxide Detector, Handheld CO2 Monitor 3 in 1 Carbon Dioxide Detector Temperature Humidity Monitor for Indoor, Indoor Air Quality Meters, SPACNANA8DSGK6UN40
Spacnana
free delivery
Twin Pack Kidde 5CO Battery Powered Carbon Monoxide Alarm and Detector - 10 Year Sensor Life with AA Batteries
Kidde
free delivery
3 In1 Carbon Dioxide Detector, Air Quality Detector Indoor, Temp & Humidity CO2-Meter Quality Monitor For Kitchen, Living Room, Bedroom, Office(White)
CARMOTTER
free delivery
Defender 10 Year Carbon Monoxide Alarm BSI Rated - Battery Powered CO Detector - Carbon Monoxide Monitor LCD Digital Display - EN50291 Standard
Defender
free delivery
5-in-1 Air Quality Monitor, Carbon Dioxide Air Quality Detector, Air Quality Detector Portable With 1200 MAh Rechargeable
Manillefu
free delivery
Co2 Monitor, Carbon Dioxide Detector Air Quality Monitor Home Co2 Detector with TVOC Sensor for Indoor Spaces
Easy-to-Read Display - Our carbon dioxide detector, with an intelligent color display, clearly presents numbers for easy reading. When the CO2 concentration reaches 1600-1999, the red warning light starts to flash, alerting you to potential air changes.
free delivery
AirSense Pro CO2 Carbon Dioxide Monitor Air Quality Detector | Real-Time Alerts for Home, Grow Tent, Wine Cellar, Car (Black)
ILESTDG
free delivery
Smoke Alarm and Carbon Monoxide Detector, Smoke Alarm and CO Alarms Battery Powered with LCD Digital Display and Sound Alarm, EN 50291 CO Monitor for Home Safety
Yezala
free delivery
Brandson - CO2 Detector, Co2 Monitor Carbon Dioxide Detector Alarm, Co2 Sensor Digital USB, Indoor Air Quality Sensor Monitor with Temperature Humidity for Home Office Gym Car
Brandson
free delivery
Mini CO2 Detector, Portable Detector CO2 Monitor Meter Air Quality Monitor Carbon Dioxide Detector Portable Temperature and Humidity Detector for Travel Home Indoor
Fockety
free delivery
U UNNI CO2 Meter, 5 CO2 Detector Concentration Levels and Ventilation Recommendations, USB and Battery Operated with 3 Brightness Levels and Alarm
U UNNI
free delivery
X-Sense Combination Smoke and Carbon Monoxide Alarm with English Voice Alerts, Smoke Alarm for Home with Replaceable Battery, XP0A-SR, 1-Pack
X-Sense
free delivery
Xiuganpo Carbon Dioxide Detector, CO2 Detector 5 in 1 High Performance Analysis Chip Without Calibration 1 Second Upgrade for Indoor
SCRATCH RESISTANT ABS Air quality meter adopt excellent ABS material, possess impact , scratch ,
free delivery
DHYAWUER CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide ℃/℉ Detector S8601A Easy Install
DHYAWUER
free delivery
Hasaller 9-in-1 Air Quality Monitor Indoor Air Quality Meters Air Pollutants Detector Indoor Portable AQI PM2.5 Carbon Dioxide Detector Air Quality Tester CO-2 Carbon Dioxide Detector
Hasaller
free delivery
Portable Carbon Monoxide Detector, Combined Carbon Monoxide, Temperature, and Air Humidity Metre with LCD Screen for Home,Campervan, Car, Gas Equipment Room, Boats, Fishing,Tent
WOLF SHIELD
free delivery
Temtop CO2 Monitor Bluetooth Carbon Dioxide Detector, 3-in-1 Air Quality Monitor Meter CO2 Temperature Humidity Portable for Travel Home Grow Room
Temtop
free delivery
Cloudpower Air Quality Monitor, Indoor Air Detector 5 In 1 Monitor Carbon Dioxide Detector Monitor Air Quality Sensor With for battery Operated for HCHO TVOC Homes and Kitchen
Cloudpower
free delivery
5-in-1 Indoor Air Quality Monitor, CO2 Carbon Dioxide Detector, HCHO TVOC Temperature Humidity Meter, Battery Operated
Yosoo Health Gear
free delivery
Meross 10 Year Battery Smoke and Carbon Monoxide Alarm, LED Display Smoke CO Detector Complies with EN 14604 and EN 50291 Standards, Auto-Check, 85dB
meross
£ 27.64
free delivery
Carbon Monoxide Detector with LCD Digital Display Portable CO Alarm EN 50291 Certified 10 Year Sensor with Batteries Silence Function Free Standing Loud Alarm
XINHAOSI
free delivery
Air Quality Detector | Carbon Dioxide Detector | Portable Clear Display Accurate Monitor for Carbon Dioxide Grow Tents Bedroom Home Monitoring Detection Safety Testing
Detailed Air Quality Reports Featuring multifunctional indoor air testing capabilities, this device tracks CO2, VOCs, and additional factors in real time, providing consistent updates on air quality conditions
free delivery
OBEST Carbon Monoxide Alarm,CO Detector,with Digital Display, Wall-mounted Type, Simple Installation, Disaster Prevention Supplies, Disaster Prevention Storage Products
OBEST
free delivery
Carbon Monoxide Detector with LCD Digital Display, CE Certified CO Alarm with Sealed in 10 Year Battery, Standalone Audible CO Detector for Home,White,1 Pack
XINDUM
free delivery
3-in-1 Carbon Monoxide Detectors,Portable Carbon Monoxide Detector for Travel with Temperature & Humidity Display,Carbon Monoxide Detector Battery powered for Home/RV, Accurate & Easy to Install
Fenary
free delivery
Feegow Air Quality Monitor Indoor, 18 In 1 Carbon Dioxide Monitor TVOC PM2.5 PM10 Detector With 2.8" TFT Display, For Home Kitchen Office Car(Black)
Feegow
free delivery
snowchecking Indoor Air Quality Monitor with LCD Display, NDIR Carbon Dioxide Meter and Temperature Humidity Detector, Adjustable Alarm, USB Rechargeable Lithium
snowchecking
free delivery
CO2 Monitor, CURCONSA CO2 Detector with Ambient Temperature, Humidity and Clock, Rechargeable Lithium Battery with 1800 mAh, 3.5 Inch TFT Colour Screen with Capacitive Touch
CURCONSA
free delivery
LSENLTY Combination Natural Gas Leak Detector and CO Detectors, 4-in-1 Plug-in Wall Design Carbon Monoxide & Gas Detector with HD Screen&Indicator Visual&Audible Alarm for Home, Kitchen
LSENLTY
£ 36.99
free delivery
DANOPLUS CO2 Meter Handheld CO2 Detector, 0-9999ppm Digital CO2 Monitor Temperature and Humidity Meter Carbon Dioxide Detector with NDIR Sensor Buzzer Alarm and Clibration Function for Home Grow Room
DANOPLUS
free delivery
LavaTap - Honeywell R200C-1 CO Carbon Monoxide Detector 10 Year Battery CO2 Alarm R200 for Home Caravan Mobile Homes Boats
LavaTap
free delivery
CO2 Carbon Dioxide Detector, 5-in-1 Indoor Air Quality Monitor, CO2 Meter with Alarm, Tester for Carbon Dioxide, Temperature & Humidity, for Grow Tents, Home, Bedroom
Indoor CO2 Monitor Compact size Body with hollow back design for carring and airflow. Big colorful LCD digital screen for people easy to identify and read. Not only monitoring the CO2 content, also can test the temperature & humidity. Air quality monitor is Keeper of family health, Perfect for home interior, such as living room, baby room, classroom, office and which closed places etc.
free delivery
Advokingtap 3-in-1 Handheld Carbon Dioxide Detector, Temperature Humidity Tester Air Quality Monitor With LCD Display Color-Coded Alerts For Home School(S8601)
Advokingtap
free delivery
Carbon Monoxide Detectors 2 Pack Fenary,Carbon Monoxide Alarm Replaceable Battery Operated with LCD Digital Display,CO Alarm Detector Monitor with Test Button for Home(Batteries NOT Included)
Fenary
free delivery
Carbon Monoxide Detector, Carbon Monoxide Alarm, CO Alarm with Digital Display and Test Button, CO Detector Monitor with Replaceable Battery, Ten Years Alarm Sensor Life, AA Battery Powered White
MEEHHEY
free delivery
CO Detector Carbon Monoxide Alarm, Electrochemical Sensor CO Alarm, Lithium Rechargeable Battery CO Gas Tester, USB Plug in CO Monitor with OLED Digital Display for Home/Garage/Caravan (Champagne)
ourjob
free delivery
Kidde 10SCO Combination Smoke and Carbon Monoxide Alarm with Voice Notification and Alarm - Dual CO Detector and Fire Alarm with 10 Year Sensor Life - 10 Year Warranty
DUAL PROTECTION Two detectors combined into one space-saving unit; the Kidde 10SCO provides vital protection against carbon monoxide (CO) and fire risks in a single detector
free delivery
Carbon Dioxide Monitor, 5 in 1 Co2 Monitor Multifunctional Carbon Detector Co2 Monitor Air Quality Monitor Air Quality Sensor Meter Accurate Testing for Gymnasiums Home
Shanrya
free delivery
CPVAN Smoke and Carbon Monoxide Alarm with Digital Display, Combination Smoke & Carbon Monoxide Detectors for Home Safety, Smoke Alarm and Carbon Monoxide Detector with Dual Sensor. 2 Pack
Safety Certification Compliance with EN14604 2005 AC 2008 & EN 50291-1 2018 standards.
free delivery
Carbon Dioxide Detector, 5-in-1 Air Quality Detector Indoor CO2 Meter Digital, USB Charger Air Quality Monitor Sensor Detector with Temperature Humidity for Home Office Gym Car (Black)
LIULIUDA
free delivery
Sicomne CO2 Monitor Detector, 5 in 1 CO2 Detector Alarm Carbon Dioxide Detector Indoor Air Quality Monitor Temperature Humidity SensMonitor LCD Display Home Office Gym Car Multi
Multi-Functional 5-in-1 Design This versatile air quality monitor can detect carbon dioxide concentration in the air, as well as HCHO, TVOC, temperature, and humidity. Get comprehensive insights into the air quality of your surroundings with this all-in-one monitor. Stay informed about multiple factors affecting the air you breathe with this multifunctional device
free delivery
Sunydog BT Air Quality Monitor CO2 Meter Carbon Dioxide Detector Time/Date CO2 TVOC HCHO PM2.5 PM1.0 PM10 Temperature Humidity Detection Support APP Control with Alarm Function for Home Office
Sunydog
free delivery
Hama Air Quality Meter (CO2 Traffic Light, Carbon Dioxide Detector for Measuring Room Air, Air Quality Monitor with Display for Temperature and Humidity), Black
CO2 air meter determines concentration of carbon dioxide (CO2) and displays value in ppm, includes temperature and humidity display
free delivery
DS-100 Portable Carbon Monoxide Detector for Travel, 140H Standby, CO Detector with Magnetic Back, Rechargeable 3-in-1 CO Monitor with Audible & Visual Alarm for Camping, Hotel, Car & RV - Dark Forest
GasDoc
free delivery
2 in 1 Carbon Monoxide Detector and Natural Gas Detector, Upgrade 2M Cable Wall-mounted CO Alarm with 2 Sensors for Home Kitchen, Gas Leak Detector with 10 Years Sensor Life
GLXY
free delivery
Smoke & Carbon Monoxide Alarm with Digital LCD Display, Combination Smoke Alarm and Carbon Monoxide Detector Replaceable Battery Smoke and CO Alarm for Your Home, Garage, Office
Yezala
free delivery
Temtop CO2 Monitor Portable Carbon Dioxide Meter, 3-in-1 Air Quality Monitor CO2 Detector with Temperature and Humidity for Travel Home Grow Room
Accurate Air Monitoring The C10 Air Quality Monitor accurately detects the current CO2 concentration, temperature, and humidity in real-time. It provides you with instant information about your indoor air quality.
free delivery
UltraFire ULLCO10 10 Year Travel Carbon Monoxide Alarm and Detector | For Homes, Caravans, Boats, Camping, and Holidays | 10 Year Sealed Lithium Battery and Ten Year Warranty (With Strap)
Ultrafire Fire Safety
free delivery
Inkbird Digital CO2 Controller Carbon Dioxide Monitor IAQ Monitor with Sensitive NDIR CO2 Sensor and Plug-n-Play Design for Ventilation System, Building Control and HVAC Equipment - ICC-500T S01
Inkbird
free delivery
CO2 Controller Carbon Dioxide Monitor CO2 Smart Sensor Dual Outlets Fit with CO2 Regulators and Fans, Two Plug C02 Control for Grow Room, Grow Tent, Greenhouse (UK Plug)
GAIN EXPRESS
free delivery
TOPTES CT-580 Carbon Monoxide Detector, Rechargeable CO Detector with Vibration, Visual & Audible Alarms, Portable CO Alarm, 0-1000PPM, TFT Color Display for Home, Car, Camping& Travel
TOPTES
free delivery
LifeBasis Air Quality Monitor 10-in-1 CO2 Monitor Rechargeable with Stand Real-Time AQI,PM1.0,PM2.5,PM10,TVOC,HCHO,Particles,Temp and Humidity Air Quality Detector Indoor for Home Office School
LifeBasis
free delivery
SA1300P 3-in-1 NDIR CO2 Monitor Data Logger - Indoor CO2/Temp/Humidity Detector with LCD Display, Audible Visual Alarm, 10+Hr Battery & Data Recording - Accurate CO2 Meter - Measure Indoor Air Quality
AD Trade and Consulting
free delivery
BLACK+DECKER Carbon Monoxide Alarm and Detector. 10 Year Battery Life With Built In Lithium Battery. Easy To Install CO Alarm For Home. Travel Friendly, Portable. White with Test Button.
BLACK+DECKER
free delivery
KJKVIVH Temperature & Humidity Meter, Air Quality Monitor, CO2 Detector, 3-in-1 Digital Air Pollution Carbon Dioxide Detector B
KJKVIVH
Portable CO2 Detector, Air Quality Monitor | Indoor Carbon Dioxide Air Quality Alarm,LCD Screen Backlight Smart Monitoring Tool for B
Genérico
babominimer Carbon Dioxide Detector,Multiple Air Monitor Detector,Indoor Carbon Dioxide Sensor Digital TVOC HCHO Monitor Temperature Humidity Tester For Home Office Gym
babominimer
Air Quality Monitor, 5-in-1 Indoor Carbon Dioxide Detector, Formaldehyde Temperature Humidity HCHO TVOC Detector for Home, Office
CulinaBlend
Scondaor Carbon Monoxide Alarm Detector EN 50291:2018 Certified, CO Alarm Detector Monitor with Digital Display, Replaceable AA Battery Operated
Scondaor
OBEST Carbon Monoxide Detector Alarm with Digital Display and Replaceable Battery Operation, CO Detector Alarm with Test Button and LED Status Indicator, JKD-C617
OBEST
LifeBasis 3-in-1 Carbon Monoxide Detector with Temperature and Humidity Sensing LCD Display CO Alarm and Silence Function Carbon Monoxide Alarm 10 Year Life for Home,Warehouse,Hotel with AA Batteries
LifeBasis
Sensereo Carbon Monoxide Detector by Figaro Sensor, 10-Year Life Carbon Monoxide Alarm for Home Safety, Replaceable AA Batteries Included, CO Detector with LED/LCD Display, BS-EN50291 marked
Advanced Figaro electrochemical sensor continuously monitor Carbon Monoxide (CO) level and triggers the alarm when dangerous level of CO is detected.
free delivery
U UNNI CO2 Monitor Carbon Dioxide Detector for Home, 3 Adjustable Volume for Alerts & 3 Adjustable Backlight, Photoacoustic Sensor for Temperature Humidity & Indoor Air Quality Monitor
U UNNI
LSENLTY 3-in-1 Air Quality Monitor, Multi-Parameter Testing, Plug-in Design
LSENLTY
Smoke and Carbon Monoxide Alarm, Dual Sensor Combination Smoke Alarm and Carbon Monoxide Detector and Replaceable Battery Smoke and CO Alarm with Digital Display for Your Home, Garage, Office, 2-Pack
2 in 1 Carbon Monoxide and Smoke Detector Protection from two deadly threats, The smoke and carbon monoxide detector protects against both dangerous smoke and carbon monoxide (CO) in the surrounding air; accurately detects CO from any potential sources. When carbon monoxide and smoke rise to alarm levels, the alarm provides a clear, loud warning when it is discovered. Bring you double protection from Uninterrupted 24 7 protection & large detection range.
free delivery
6-In-1 Air Quality Monitor, CO2 Monitor Detector, Air Pollution Monitors, Portable CO2 Detector Sensor, With LED Display, Carbon Dioxide Detector with HCHO, TVOC, PM2.5, Temperature, Humidity
6-In-1 Multi-Function Monitor This air quality monitor monitors carbon dioxide, carbon monoxide, respirable particulate matter (PM10), respirable particulate matter (PM5), hexachlorocyclohexane (HCHO), volatile organic compounds (TVOCs), temperature, and air quality, providing a comprehensive assessment of the air quality and creating a healthier environment for you.
free delivery
CO2 Monitor Detector, focombance 5 in 1 CO2 Detector Alarm Carbon Dioxide Detector Indoor Air Quality Monitor Temperature Humidity Monitor LCD Display Home Office Gym Car Black
Multi-Functional 5-in-1 Design This versatile air quality monitor can detect carbon dioxide concentration in the air, as well as HCHO, TVOC, temperature, and humidity. Get comprehensive insights into the air quality of your surroundings with this all-in-one monitor. Stay informed about multiple factors affecting the air you breathe with this multifunctional device
5 in 1 CO2 Monitor Detector, Sicomne CO2 Detector Alarm Carbon Dioxide Detector Indoor Air Quality Monitor Temperature Humidity SensMonitor LCD Display Home Office Gym Car Black
Multi-Functional 5-in-1 Design This versatile air quality monitor can detect carbon dioxide concentration in the air, as well as HCHO, TVOC, temperature, and humidity. Get comprehensive insights into the air quality of your surroundings with this all-in-one monitor. Stay informed about multiple factors affecting the air you breathe with this multifunctional device
£ 15.68
