41% discount
Carbon Monoxide Detector – 10-Year Sealed Battery CO Alarm with LCD Display, Carbon Monoxide Alarms for Home, EN 50291 Certified – Alertlink VC22R
Alertlink
£ 46.78
free delivery
39% discount
Kidde 10LLDCO Ten Year Life Carbon Monoxide Alarm Digital Display with Sealed Longlife Battery
Kidde
£ 37.78
free delivery
18% discount
X-Sense Wi‑Fi Smoke and Carbon Monoxide Alarm, App Control, SC07-WX, 1-Pack | with Replaceable Battery, Smart Fire Alarm Compatible with X-Sense Home Security App
X-Sense
£ 56.03
free delivery
35% discount
BINTA Portable Carbon Monoxide Detector, 0-1000PPM CO Detector | with Audible and Visual Alarms, LCD Backlit Screen, Ambient Temperature Detection for Home Garage Travel Camping Industrial
BINTA
£ 26.99
free delivery
17% discount
X-Sense Carbon Monoxide Detector with Replaceable Battery, XC0C-SR, 2-Pack | Digital Display, CO Peak Value Memory, 10 Years Sensor Life, Portable
X-Sense
£ 37.20
free delivery
31% discount
Firechief Carbon Monoxide Detector, 5 Year Battery Included - Visual & Audio Carbon Monoxide Alarm with LCD Display - Gas Detector - FBCA05 Model
Firechief
£ 20.99
free delivery
PT520A Natural Gas Detector, Gas Leak Detector with 43.5cm Gooseneck, Locates Sources Like Methane, Propane and Butane for Home and RV (Includes Battery x3) - Orange
TOPTES
free delivery
31% discount
CEMOFE Portable Carbon Monoxide Detectors 3 in 1 Carbon Monoxide Detector Rechargeable Co Alarm with Temperature Humidity Audible & Visual Alarm 168HR Standby for Home Travel RV Camping
CEMOFE
£ 35.99
free delivery
31% discount
Carbon Monoxide Alarm AA Battery Powered, AGSMXSYG Carbon Monoxide Detector Battery Operated with Digital Display, CO Detectors Alarms Monitor for Home,RV & Kitchen
AGSMXSYG
£ 15.99
free delivery
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
31% discount
5IN1 Plug in Smoke & Carbon Monoxide Detector& Combustible Natural Gas Alarm Combination Builti-in Backup Battery Wall [Smoke CO Gas Temp Humidity Sensor] for Home Indoor
Gedsffati
£ 35.99
free delivery
30% discount
XINDUM Carbon Monoxide Detector 10-Year Battery LCD Display CE White 1Pack | EN50291 certified, Electrochemical sensor, 85dB alarm, mount wall/Stand, Portable Carbon Monoxide Alarm for home , Standalone
XINDUM
£ 22.55
free delivery
X-Sense Smoke and Carbon Monoxide Alarm, 10-Year Battery, SC07,1 Pack | Smoke Alarm for Home with LCD Display, Compliant with EN 14604 and EN 50291 Standards
X-Sense
free delivery
X-Sense Carbon Monoxide Detector, 10-Year Life, EN 50291 Standard, CO03D | Replaceable Battery Operated CO Alarm Detector with Digital Display
X-Sense
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
30% discount
XINDUM Carbon Monoxide Detector 10-Year Battery LCD Display CE Black 1Pack | EN50291 certified, Electrochemical sensor, 85dB alarm, mount wall/Stand, Portable Carbon Monoxide Alarm for home , Standalone
XINDUM
£ 35.54
free delivery
27% discount
CHNADKS Portable Gas Detector, 4 in 1 (H2S, O2, CO, EX) Handheld Gas Monitor, Rechargeable Gas Analyzer with Audible Visual Vibration Alarms, Personal Gas Sniffer with LCD Display
CHNADKS
£ 80.99
free delivery
27% discount
TopTes Guard-566 Portable Carbon Monoxide Detector, Rechargeable CO Detector with Back Clip, Vibration, Visual & Audible Alarms, 168h Long Standby, Adjustable Alarm Thresholds for Home, Work Use
TOPTES
£ 41.07
free delivery
26% discount
FUMIXTEX Carbon Monoxide Detector with LCD Display,CO Alarms Replaceable Battery Powered,10 Year Sensor Life Portable CO Detectors for Travel,1 PCS
FUMIXTEX
£ 19.28
free delivery
26% discount
FireAngel Smoke and Carbon Monoxide Alarm 2-Pack - SB1-R Toast Proof Optical Smoke Alarm for Home and FA3313 10-Year Life Carbon Monoxide Detector with Replaceable Batteries - CO and Fire Safety Set
HOME SAFETY SET: This essential 2-pack provides vital protection against carbon monoxide (CO) and fire risks in your home. The CO detector alerts you to invisible gas dangers, while the optical smoke alarm responds quickly to slow, smouldering fires.
£ 34.99
free delivery
26% discount
X-Sense Carbon Monoxide Detector with App Functions, XC0C-MR, 1-Pack | SBS50 Base Station Required, Replaceable Battery Powered, Compatible with the X-Sense Home Security App
X-Sense
£ 32.23
free delivery
24% discount
WOLF SHIELD Carbon Monoxide Detector 10 Year Sealed Battery |Portable Alarm|EN50291:2018 |No Display (White)
WOLF SHIELD
£ 17.89
free delivery
23% discount
FireAngel FA3820 Portable Carbon Monoxide Detector/Alarm, 10 Year Battery
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.
£ 25.99
free delivery
24% discount
X-Sense Portable Carbon Monoxide Detector for Travel & Home, XC0N-SR,1-Pack | Replaceable-Battery-Powered CO Alarm with LCD Display and Peak Level Memory
X-Sense
£ 22.43
free delivery
20% discount
KARUOTOP Portable Carbon Monoxide Detector for Home & Travel, 1-Pack | 10-Year Sealed Battery, CO Alarm with Digital LCD Display, EN 50291 Certified
KARUOTOP
£ 35.19
free delivery
20% discount
FireAngel FA6813 Portable Carbon Monoxide Detector/Alarm, 10 Year CO Alarm
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.
£ 17.99
free delivery
20% discount
3Pack 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
£ 49.99
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
22% discount
X-Sense Carbon Monoxide Detector 10-Year Battery for Home, XC0K-SN, 1 Pack | EN50291 Certified, Portable Carbon Monoxide Alarm with LCD Display, Peak CO Concentration Memory
X-Sense
£ 27.03
free delivery
19% discount
LSENLTY RV Carbon Monoxide&Propane Detector, USB Design for Boat, Aircraft and Car, Carbon Monoxide and Propane Gas Monitor with Alarm Function, Portable Mini CO and Gas Detector for Travel Hotel
LSENLTY
£ 19.99
free delivery
18% discount
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
£ 21.99
free delivery
18% discount
2-Pack ELRO FC5003 Carbon Monoxide Alarm and Detector | 10-Year Sensor Life | CO Alarm with 3 Year Battery replaceable | Complies to EN50291
ELRO
£ 28.30
free delivery
21% discount
X-Sense Wi-Fi Carbon Monoxide Alarm with App Functions, XC0C-iR, 1 Pack | Silence via App, CO Alarm with LCD Digital Display, Replaceable Battery, Compatible with X-Sense Home Security App
X-Sense
£ 35.57
free delivery
16% discount
Carbon Monoxide Detectors 2 Pack, KARUOTOP 10-Year Battery CO Alarms with Digital LCD Display, Battery Powered Carbon Monoxide Alarms for Home, EN 50291 Standard
KARUOTOP
£ 35.86
free delivery
16% discount
VETOUCH Plug-in CO and Gas Detector, 4-in-1 Combination Natural Gas and Carbon Monoxide Detector,Detect Co,Gas,Temperature,Humidity Values Suitable for Home,Outdoor Camping RV Occasions
VETOUCH
£ 29.69
free delivery
15% 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
£ 13.29
free delivery
15% discount
WOLF SHIELD Carbon Monoxide Detector 10 Year Sealed Battery |Portable Alarm|EN50291:2018 |No Display (Black)
WOLF SHIELD
£ 17.89
free delivery
17% discount
X-Sense Smoke and Carbon Monoxide Alarm with Voice Alerts, XP0A-SR, 1-Pack | with Replaceable Battery
X-Sense
£ 36.00
free delivery
15% discount
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
£ 16.99
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
15% discount
ELRO FC5003 Carbon Monoxide Alarm and Detector | 10-Year Sensor Life | CO Alarm with 3 Year Battery replaceable | Complies to EN50291
ELRO
£ 13.72
free delivery
15% discount
BLACK+DECKER - Carbon Monoxide Alarm and Detector | 10 Year Battery Life CO Alarm with Built-In Lithium Battery. Easy-Install Carbon Monoxide Detector, Portable, White
BLACK+DECKER
£ 15.99
free delivery
15% discount
X-Sense Carbon Monoxide Detector with LCD Display and Peak Memory, XC01-R | with 5-Year Replaceable Battery
X-Sense
£ 28.99
free delivery
13% discount
2 in 1 Carbon Monoxide Detector and Natural Gas Detector
GLXY
£ 22.99
free delivery
14% discount
Smoke and Carbon Monoxide Alarm, Dual Sensor Combination Smoke CO Detector with Digital Display & Replaceable Battery, 85dB Loud Alarm for Home Garage Office RV
Yezala
£ 27.99
free delivery
15% discount
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
£ 20.49
free delivery
13% discount
BOSEAN Portable 3-in-1 Carbon Monoxide Alarm with 10 Years Sensor Life | 200 Hours Working Time Rechargeble Carbon Monoxide Detector for Travel & Camping, Tent, RV, Home, Kitchen
GLXY
£ 29.99
free delivery
13% discount
Carbon Monoxide Detector, 10 Years Sealed Battery, Carbon Monoxie Alarm, With Temperature and Humidity Detection and LCD Display, Carbon Monoxide Alarms for Home
WISUALARM
£ 20.69
free delivery
13% discount
FireAngel SCB10-R Combined Smoke & Carbon Monoxide Alarm/Detector for Home | 1-Pack, Combination Carbon Monoxide Detector and Smoke Alarms for Home, Fire Detector
Fireangel
£ 34.49
free delivery
13% discount
10 Years life sensor Carbon Monoxide Alarm Detector, LCD Digital Display CO Alarm Detector with Battery Operated to conforms to EN50291 Standard for home
YZIF
£ 14.95
free delivery
13% discount
CPVAN Carbon Monoxide Detector 10 Year Sealed Battery, Carbon Monoxide Alarms for Home Safety, Interlinked CO Detector, CO Alarm with Digital Display, EN 50291, Works on SM11R Models. 1 Pack
CPVAN
£ 40.24
free delivery
13% discount
Carbon Monoxide Detector,CO Detector With LED display,Carbon MonoxideAlarm, Carbon Monoxide Detector, coAlarms Monitor for Home Safety,Disasterprevention supplies(AA Battery NOT Included)2 Pack
Raholy
£ 14.99
free delivery
13% 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
£ 42.54
free delivery
13% discount
YOJOCK Portable Carbon Monoxide Detector – Rechargeable CO Alarm with Temperature and Humidity Monitoring – 3-in-1 CO Detector for Home, Camper, and Camping (Deep Black)
YOJOCK
£ 31.04
free delivery
13% discount
AEGTEST AGT-2000 Portable Carbon Monoxide Detector for Travel, 240H Standby, CO Detector with Audible & Visual Alerts for Camping, Rechargeable CO Meter with Built-in Emergency Flashlight
AEGTEST
£ 45.99
free delivery
13% discount
YOJOCK Portable Carbon Monoxide Detector – Rechargeable CO Alarm with Temperature and Humidity Monitoring – 3-in-1 CO Detector for Home, Camper, and Camping (white)
YOJOCK
£ 30.96
free delivery
10% discount
2 Pack Carbon Monoxide Detectors,Carbon Monoxide alarm,CO Alarm Detector with Digital Display,Carbon Monoxide Alarms for Home Safety(Batteries Not Included)
Carbon Monoxide Alarm Widely Used: Adopting high-precision electrochemical sensor, it can quickly detect carbon monoxide gas. Can be used in kitchen, bedroom, bathroom, garage, RV, camping and other places.
£ 15.99
free delivery
9% discount
Smartwares Carbon Monoxide Detector - 10 Year Sensor - Digital Screen - Display and Test Button - FGA-13041
Smartwares
£ 20.96
free delivery
9% discount
4-in-1 Gas CO Temperature and Humidity Sensor, Gas Leak Detector with HD Display, Plug-In Carbon Monoxide Alarm for UK Home Kitchen Bedroom RV(y)
Hosrivae
£ 25.16
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
£ 33.40
free delivery
8% discount
Kidde 10LLCO Ten Year Life Carbon Monoxide Alarm with Sealed Longlife Battery
Kidde
£ 23.91
free delivery
16% discount
Natural Gas Detector, Plug-in Propane Natural Gas Leak Detector for Home Kitchen RV, Combustible & Explosive Gas Alarm for LPG, LNG, Methane
HSTMYFS
£ 19.99
8% discount
Carbon Monoxide Detector, Battery Powered Carbon Monoxide Alarm, CO Alarm with LCD Display and Audible Warning, CO Detector for Home and RV, Complies with EN 50291 Standard,2PCS (2)
Pazoteciko
£ 12.99
free delivery
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
£ 39.11
free delivery
7% discount
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 (No Strap)
Ultrafire Fire Safety
£ 23.62
free delivery
11% discount
X-Sense Carbon Monoxide Detector with Replaceable Battery, XC0C-SR, 1-Pack | Digital Display, CO Peak Value Memory, 10 Years Sensor Life, Portable
X-Sense
£ 17.93
free delivery
7% discount
Carbon Monoxide Detector 2Pack,CO Detector,CO Alarms Monitor with LED Indicator & Silence Button for Home Safety (AA Battery NOT Included)
Yezala
£ 13.99
free delivery
7% discount
LSENLTY Portable Carbon Monoxide Detectors for Travel, Car, Vehicle, Aircraft, CO Notification Function, 120 Hours Standby Time, Carbon Monoxide Detector for Camping Indoor Outdoor
LSENLTY
£ 42.99
free delivery
7% discount
WiFi Smart Carbon Monoxide & Natural Gas Detector, 2 in 1，Plug-in, CO Gas Leak Alarm for Natural Gas, LPG, Methane, Propane & Butane, App Monitoring & LED Display， EN50291 & EN50194 Certified
tulilut
£ 37.34
free delivery
7% discount
BLACK+DECKER - Carbon Monoxide Alarm and Detector with LCD Screen | 10 Year Life with 9v Replaceable Battery Included. Easy to Install CO Alarm for Home, White with Test Button
BLACK+DECKER
£ 13.99
free delivery
6% discount
Kidde 7CO 10 Year Life LED Carbon Monoxide Detector Ideal for Travel, Caravans, Boats, AA Battery Powered
Safelincs
£ 21.49
free delivery
6% discount
Safeflame Carbon Monoxide Alarm – CO Detector, 10-Year Sensor, LCD PPM Display, 85dB+ Alert, AA Battery Included, Freestanding or Wall Mounted Home Use (1) | Real time PPM readings, portable for caravan and motorhome, EN 50291 certified, low battery warning, Test and Silence button
SafeFlame
£ 13.49
free delivery
6% discount
FireAngel SB1-R Smoke Alarm and FA6813 Carbon Monoxide Detector Set | 1-Pack, Battery Smoke Alarm for Home & Portable Carbon Monoxide Alarm, Caravan CO & Fire Monitor Set
Fireangel
£ 24.49
free delivery
5% discount
Carbon Monoxide Detector, Battery Operated CO Alarm with Loud 85dB Alarm, LED Indicator, Easy Test-Button, Compact Design, UL Listed, for Home, Bedroom, Kitchen, RV (2 PACK)
XUK
£ 22.99
free delivery
5% discount
FireAngel FA6812 Digital Carbon Monoxide Detector for Home, 10yr CO Alarm | 1-Pack, Portable, Battery Carbon Monoxide Alarm for Home & Travel, CO Alarm Detector Monitor w/Screen for Campervans & Cars
Fireangel
£ 19.99
free delivery
5% discount
Kidde 5DCO Digital Carbon Monoxide Alarm and Detector with AA Batteries - 10 Year Sensor Life Digital Display CO Alarm - 7 Year Warranty
Kidde
£ 18.99
free delivery
Carbon Monoxide Detector with Batteries,10-Year Sensor, Easy Status Alert | EN 50291Certified,4-Colour Status Lights,Back-Lit LCD ,Replaceable Batteries ,Up to 3-Year Battery Life,85dB Audible Alarm
TONSHAN
£ 28.07
free delivery
STATUS Monoxide Alarm, Home Carbon Monoxide Detector including Batteries, SDCMA2XAA1PB4
Status
£ 15.56
free delivery
5% discount
YOJOCK 4-in-1 Carbon Monoxide Detector Plug-in, Portable Gas & CO Monitor, Temp & Humidity Sensor, Self-Test, EN 50291 Certified, for Home, Office, Garage, Basement, Bedroom
YOJOCK
£ 21.65
free delivery
MOES Portable CO Detector, Mini Carbon Monoxide Alarm, Grey | LCD Screen, Temperature and Humidity Monitor, 3-in-1 Detection, Home Campervan Car Boat RV Use
MOES
free delivery
Mercury Battery-Powered Carbon Monoxide Detector | Clear Visual Display Portable CO2 Alarm & CO Monitor for Home and Caravan Safety Batteries Supplied, 10 Year Working Lifespan
Mercury
free delivery
5% discount
X-Sense Carbon Monoxide Alarm with LCD Display, 10-Year Product Life, CO03B | Replaceable Battery-Operated CO Alarm Detector with Digital Display
X-Sense
£ 20.99
free delivery
Gedsffati 5IN1 Plug in Smoke & Carbon Monoxide Detector& Combustible Natural Gas Alarm Combination Builti-in Backup Battery HD Screen [CO Smoke Gas Temp Humidity Sensor] for Indoor Home
Gedsffati
£ 46.54
free delivery
5 in 1 Carbon Monoxide Detector, Smoke and Gas Detector, Black | HD Display, Temperature and Humidity Sensor, For Caravan, Home, Travel and Kitchen
WOLF-GUARD
free delivery
5% discount
X-Sense Smart Carbon Monoxide Detector, SBS50 Base Station Required, XC01-M | Compatible with the X-Sense Home Security App, Replaceable Battery, with CO Peak Value Memory
X-Sense
£ 31.49
free delivery
TopTes Guard-533 Portable Carbon Monoxide Detector | Visual, Audible & Vibration Alarms, Back Clip Design, 120h Standby, Auto Record Storage, Safety Explosion-Proof
TOPTES
free delivery
Honeywell Home Carbon Monoxide Detector alarm - R200C-1
10 year battery life
free delivery
Kidde 7DCOC 7DCO Kidde Carbon Monoxide Alarm, White
Kidde
free delivery
Wolf Guard 4 in 1 Gas and Carbon Monoxide Detector with Plug | Natural Gas LPG Methane Propane Butane, Battery Backup, HD12-CG Model, For Home
WOLF-GUARD
free delivery
Safeliveo Carbon Monoxide Detector with Replaceable Battery, White, 1Pack | EN50291 certified, CO Alarm with Digital Display - 10 Years Sensor Life, Portable for home & travel with CO Peak Value Memory
Safeliveo
free delivery
Firehawk CO7B-10Y Carbon Monoxide Alarm Detector with 10 Year Battery
Firehawk Safety Products
free delivery
Kidde 10SCO Combination Smoke and Carbon Monoxide Alarm with Voice Notification, white
Kidde
free delivery
Heiman Carbon Monoxide Detector with Digital LCD Display - 1 Pack | 10-Year Battery Carbon Monoxide Alarms for Home, Audible & Visual, Pre-Alarm CO Alarm, BSI rated, EN 50291 Standard
HEIMAN
free delivery
AEGISLINK Smoke and Carbon Monoxide Alarm, 10-Year Lifespan, SC200, 1-Pack | with Digital LCD Display, Replaceable Battery and Test/Silence Button
AEGISLINK
free delivery
X-Sense Carbon Monoxide Detector with Voice Alerts, XC0M-SR, 1 Pack | with Temperature & Humidity Monitoring, Replaceable Battery Powered, Digital Display and Alarm Memory and Peak Level Record
X-Sense
free delivery
2 Pack Kidde 5DCO 10 Year Life Digital Display Carbon Monoxide Alarm
Kidde
free delivery
Kidde 2030-DCR Compact 10 Year Life Carbon Monoxide Alarm with AA batteries
Kidde
free delivery
2026 New Steadfast Haven Professional 4-in-1 Detector, Multi Gas Detector
PGonline
free delivery
ZYTA Carbon Monoxide Detector with 10-Year Battery, 10 Year CO Alarm | Japan-Made FIGARO Electrochemical Sensor, LCD Display, Peak-Level Memory, 85 dB Alarm, BSI Rated, Meets EN 50291
ZYTA
free delivery
FireAngel FA3820 Portable Carbon Monoxide Detector/Alarm, 10 Year Battery
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
Portable Carbon Monoxide Detector, Mini 3-in-1 CO Detector for Travel & Camping, Camping Carbon Monoxide Detector for RV Car
ITEHIL
free delivery
2 Pack Carbon Monoxide Gas Detector, 4 in 1 Natural Gas Leak Detector, Carbon Monoxide Alarm, 4°F & Humidity Sensor, CO Propane Detector for the
4 in 1 Carbon Monoxide Gas Detector: Large round high-definition digital display, plug and play, can detect and display real-time temperature, humidity, natural gas and carbon monoxide.
free delivery
AS8700A Carbon Monoxide Meter,SMART SENSOR CO Meter,1000ppm CO Analyzer,Digital CO Leak Detector,Handheld Carbon Monoxide Detector
GANERIC
free delivery
Bulipu ST9700 Carbon Monoxide Alarm, CO Detector 0-1000ppm CO Gas Leak Detector with LCD Display Carbon Monoxide Meter
Bulipu
free delivery
X-Sense Wi-Fi Smoke and Carbon Monoxide Alarm, App Control, SC06-WX, 1-Pack
X-Sense
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
Twin Pack Kidde 5CO Battery Powered Carbon Monoxide Alarm and Detector - 10 Year Sensor Life with AA Batteries
Kidde
free delivery
Kidde K5CO Carbon Monoxide Alarm, Ten Year Alarm Sensor Life, AA Battery Powered (Replaceable)
Kidde
£ 14.98
free delivery
Carbon Monoxide Detector, 10 Years Battery Carbon Monoxide Alarm, CO Alarm with Test/Silence Button,Carbon-Monoxide-Detector Comforms to EN 50291 Standard
WISUALARM
free delivery
X-Sense Wi-Fi Carbon Monoxide Detector with APP Functions, XC04-WX, 1-Pack | Real-Time Push Notifications via X-Sense Home Security App, Replaceable Battery, Free-Standing Design
X-Sense
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
Kidde 10LLDCO Carbon Monoxide Detector Digital Display with Long Life Sealed Battery Pack of 2
Kidde
free delivery
3 Packs Carbon Monoxide Detector - AGSMXSYG Carbon Monoxide Alarms Battery Powered with Digital Display, CO Detectors Alarms Monitor for Home,RV & Kitchen
AGSMXSYG
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
Carbon Monoxide Detectors Battery Powered, AGSMXSYG Carbon Monoxide Alarm with Digital Display, CO Detector Alarms Monitor Battery Operated for Home,RV & Kitchen
AGSMXSYG
free delivery
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
free delivery
FireAngel FA3313 Portable Carbon Monoxide Detector, Carbon Monoxide Alarms for Home, 10-Year Sensor, Replaceable Batteries, Travel CO Monitor, 1-Pack
Fireangel
free delivery
Kidde 10LLDCO Ten Year Life Digital Display Carbon Monoxide Alarm with Sealed Lithium Battery
Kidde
free delivery
CPVAN Wireless 3-in-1 Carbon Monoxide Detector with Temperature & Humidity, Carbon Monoxide Alarms for Home Safety, CO Alarm with 10 Years Life, EN 50291, Replaceable Batteries. 2 Pack
CPVAN
free delivery
3 Packs Carbon Monoxide Detectors, AGSMXSYG Carbon Monoxide Alarm Battery Powered with Digital Display, CO Detector Alarms Monitor Battery Operated for Home,RV & Kitchen
AGSMXSYG
free delivery
2Pack Smoke Alarm and Carbon Monoxide Detector, Smoke Alarm and Carbon Monoxide Alarm,CO Detector With Led Display Screen, And 85 Decibel Sound And Light Alarm (WHITE)
Yezala
£ 29.99
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
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
Gas Leak Detector, Natural Digital Gas Detector, Home Gas Alarm, Gas Leak Detector,High Sensitivity LPG LNG Coal Natural Gas Leak Detection, Alarm Monitor Sensor
LLCHB
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
3 Packs Carbon Monoxide Alarm AA Battery Operated, CO Detector Battery Powered with Digital Display for Home,RV & Kitchen
AGSMXSYG
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
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
CPVAN Carbon Monoxide Detector 10 Year Sealed Battery, Carbon Monoxide Alarms for Home Safety, Interlinked CO detector, CO Alarm with Digital Display, EN 50291, Works on SM11R Models. 2 Pack
CPVAN
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
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
Wireless Interlinked Smoke,Heat and Carbon Monoxide Alarm Kit,Pre-linked,Compliant with Scotland & England Law, Remote Slience Function (3 Smoke + 1 CO + 1 Heat)
WISUALARM
free delivery
Meross CS11 Dual Sensor Smoke and Carbon Monoxide Alarm/Detector for Home | 10-Year Battery Carbon Monoxide Detector, Smoke Alarm for Home with Test/Silence Button, 85dB Fire Alarm, EN 14604 & 50291
meross
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
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
Portable Oxygen & Carbon Monoxide Detector – Multi-Gas Monitor with Sound & Light Alarm for Camping, Outdoor Safety and Home Use – O₂/CO Air Quality Tester (Black)
Generic
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
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, CHNADKS Portable CO Detector with Visual Audible and Vibrating Alarm, Rechargeable Carbon Monoxide 0~1000ppm Range Meter With LCD for Home Camping Outdoors
CHNADKS
free delivery
Wintact 4 in 1 Gas Leak Detector, Monitor Multi Gas Alarm Sniffers Flammable, Natural, Methane, Propane, Carbon Monoxide, Hydrogen Sulfide, Oxygen for Home, Motorhome, Sewerage (WT8811)
Wintact
free delivery
Plug in Carbon Monoxide Detector & Natural Gas Combination Detectors 4in1 CO Gas Temp Humidity Monitor with 2.1'' HD Screen & Indicator CO, Propane, Methane Explosive Gas Alarm
Gedsffati
free delivery
XINDUM 10 Years Carbon Monoxide Detector, Smart Carbon Monoxide Alarm with APP, 2.4GHz WiFi, CE Certificated EN50291 Standard CO Detector, LCD Display, 85dB Audible Alarm, Sealed in Lithium Battery
Reliable Carbon Monoxide Detector: CE certified CO alarmm, comply with EN50291 standard, equipped with high accuracy and reliable electrochemical sensor, monitor the concentration of CO in the air at home all the time.
free delivery
Portable 3-in-1 Carbon Monoxide Detector,Carbon Monoxide Alarm Rechargeable with Temperature & Humidity, Alarm Function &Voice Alerts with Clear LCD Display CO Detector for Home,Travel, RV
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
Plug in Carbon Monoxide Detector & Natural Gas Combination Detectors 4in1 CO Gas Temp Humidity Monitor with 2.1'' HD Screen & Indicator CO, Propane, Methane Explosive Gas Alarm
Gedsffati
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
FUMIXTEX Carbon Monoxide Detector with LCD Display,CO Alarms Replaceable Battery Powered,10 Year Sensor Life Portable CO Detectors for Travel,2 PCS
FUMIXTEX
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 Monoxide Detector 3 Pack, Portable CO Alarm with LCD Display&85 Decibel Sound, Replaceable Battery CO Detector for Home and Travel(Batteries NOT Included)
Fenary
free delivery
Hanzete Tuya ZigBee CO Combustible Gases Leak Detector Portable Carbon Monoxide Gases Leakage Tester Multifunctional Gases Concentration Tester Household Air Quality Tester APP Remote Alarm Gases Snif
【Comprehensive Detection】: The intelnt multi-function alarm is designed for home safety, capable of real-time leak detection of carbon monoxides, natural gases, methanes, liquefied petroleum gases, coal gases, methanes, and other harmful gases, all-around guarding the safety of the home environment.
free delivery
AEGTEST AGT-2459 Portable Carbon Monoxide Detector, Rechargeable CO Detector, 0~1000PPM with Audible & Visual Alarms, TFT Color Screen for Home/Travel/Industrial and Mobile Operations - Blue
AEGTEST
free delivery
Introti 5 In 1 Carbon Monoxide Safety Detector with Large LCD Display & Alarm Intelligent Gas Leak Monitoring Tool Plug-In Temperature and Humidity Monitor For Home RV Car Apartment Travel (EU)
Introti
free delivery
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
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
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
Scondaor Smoke and Carbon Monoxide Detector Combo with LCD Display, 10-year Life Smoke Alarms for Home, Replaceable AA Battery Included, Smoke & CO Alarm Detector with Test/Silence Button (1 Pack)
Scondaor
free delivery
Hapippofa Carbon Monoxide Alarm with Digital Display, Battery Powered CO Detector with Replaceable AA Batteries, 10-Year Sensor Life, 85 dB Alert, EN 50291, for Home & Travel, 1 Pack
Hapippofa
free delivery
Hapippofa Carbon Monoxide Alarm with Digital Display, Battery Powered CO Detector with Replaceable AA Batteries, 10-Year Sensor Life, 85 dB Alert, EN 50291, for Home & Travel, 2 Pack
Hapippofa
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
Carbon Monoxide (CO) Alarm - 10 Year Sealed Battery Gas Alarm - SGS Certified to EN50291 - For Rooms With Fuel Burning Appliance eg Boiler, Heater or Cooker - Firechief FCB10 Model
Firechief
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
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
D MODUN Gas Detector and Carbon Monoxide Alarm, Household 4-in-1 Gas Monitor Large LED Screen, CO Gas Alarm with Temperature and Humidity Display, Multi-functional Portable Gas Detector
D MODUN
free delivery
5-in-1 Plug-in Wall Carbon Monoxide Alarm, Combustible Gas, Smoke Detector with Battery Backup CO Alarm with 2.1 Inch HD Screen [CO Somke Gas Temperature Humidity Sensor] Best Alarm Indoor and Outdoor
Gedsffati
free delivery
Wolf Guard 4 in 1 Gas and Carbon Monoxide Detector, White | With Plug for Home, Natural Gas LPG Methane Propane Butane, With Battery, HD12-CG
WOLF-GUARD
free delivery
NGT Carbon Monoxide (CO) Detector Alarm Travel Camping Fishing Tent & Car | Compact CO detector with loud alarm, thermometer, humidity display, camping light, magnetic mount and USB-C charging
NGT
free delivery
FUMIXTEX Carbon Monoxide Detector,10 Year Sensor Life CO Alarm,1 PCS | Replaceable Batteries Powered,LCD Display,Test/Mute Button,Meet EN50291 Standard,Standalone
FUMIXTEX
free delivery
4-in-1 Combination Gas & Carbon Monoxide Detector,Dual Sensor Natural Gas Leak Detector & Carbon Monoxide Detectors Plug in (Temperature & Humidity) for Home,RV,Apartment
FLUNGSKY
Scondaor Carbon Monoxide Alarm Detector EN 50291:2018 Certified, CO Alarm Detector Monitor with Digital Display, Replaceable AA Battery Operated
Scondaor
KH Alert Plug in Carbon Monoxide and Natural Gas Detector, Combination Gas & Carbon Monoxide Detectors for Travel with Temperature Humidity Display, 4 in 1 CO and Gas Detector for Home/Tra
LSENLTY 3-in-1 Air Quality Monitor, Multi-Parameter Testing, Plug-in Design
LSENLTY
6% discount
Carbon Monoxide Detectors, 5 in 1 Natural Gas Detector, Smoke Detector, Travel Carbon Monoxide Detector, Combustible Gas Detector and Temperature/Humidity Detectors
【5-in-1 Natural Gas Leak Detector】This portable carbon monoxide detector keeps you safe with 5 key features. Detects CO (carbon monoxide), smoke and gas leaks (natural gas, liquefield petroleum gas, methane, ethane, propane, butane, etc.). Also monitors temperature and humidity levels. Receive instant hazard alerts. Easy to install and use. Protect your home and family today!
£ 34.61
RV Dual LP/CO Alarm, RV Carbon Monoxide & Propane Detector, Hardwired-12V DC with 3 Different Brackets for Motorhome Travel Trailer, Motor Coach, Truck Camper (R502 Black)
Leakbee
Carbon Monoxide Detector with LCD Display, 10 Year Sealed Battery Portable Carbon Monoxide Alarms for Home & Travel, LIORQUE CO Alarm with 3-color Indicator, Test/Silence Button, EN 50291
[Turn On the Unit] - Press and hold TEST button for 3s until red light on, then release it, Red-Green-Yellow lights up in sequence, and screen shows 000-999ppm in sequence then back to 0ppm, done
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