Door Window Alarm 2 Pack Noopel Home Security Ultra-Slim Wireless Magnetic Sensor Burglar Anti-theft 120DB Alarm with Batteries included - DIY EASY to Install

Wide Application Ideal entry warning for home, office, hotel, apartments, garages use(Only deliver to UK region)

Easy to Install Just use the attached stickers to gently install the burglar alarm on various parts of the house, such as doors, windows, cabinets, drawers, gates, etc.! (Note Keep the installation area clean and ensure that the sensor is installed within 2 cm from the arrow side of the alarm.)

How it works - Koostone Wireless Door Chime comes with 2 door window sensors and 1 receiver, and each sensor can set a separate sound with the receiver, that means you can know the front door or the back door or the mailbox opens without needing to go to see it. The sensors will detect the door window, and will be triggered to send out a signal when the door window opening. Receiver will receive the signal and alerts. It can be used as door chimes when door opens for business.

Self adhesive fixings

85 DECIBEL ALARM Home security is a point of interest for many people, these small compact magnetic door and window alarms effectively alert you to potential unwanted visitors in your home or office. It can also prevent kids and babies from leaving the house. Audible from up to 230m 750 feet (depending on environment)

Magnetic door alarm sensor 120db alerts a person to a door or window opening.

52 MP3 Door Chime & Mute -- This wireless door entry alert for shop has 5 levels of adjustable volume from 0-110 dB. Offer 52 elegant mp3 music from the traditional"Ding Dong" to various well know chimes. Memory function Keep the previous setted tune after re-plugging it.

Complete Starter Kit Features a loud more 90 DB alarm unit (siren). No wiring required because the system components connect wireless to one another and are battery operated, but our package doesn't include a battery.

1. Wireless Door Magnet Transmitter Accessory Only - Additional transmitters that must be used in conjunction with SECRUI brand receiver. This SECRUI wireless door open alarm sensor operates within 600 ft in open areas. The magnetic door sensor alarm will automatically trigger the receiver when the magnetic strip is separated, and the receiver will alert immediately whenever the door or window is opened, providing an added layer of security to your property.

DIY Installation - Easily set up CPVAN Wireless Home Security System in minutes. The alarm station should ALWAYS CONNECT to AC adapter via the cable in the package. The backup batteries of the alarm hub works for 8 hours, only as an emergency battery.

Protect your house This window alarm can send a loud sound alarm if anyone opens the window, which can easily people

Satisfactory After-Sales Service Amazon Logistics is our partner, we can quickly deliver the door chime to your home within 1-2 days, we provide a 90-day refund service.If there are quality problems with the SanJie door chime, please feel free to contact us. So as to give you the best shopping and using experience.

Easy Installation By simple peel and stick as includes double sided tape! No wiring needed! No screws needed! Note make sure the gap between the alarm and magnet sensor within 0.39inch.

FOR KIDS SAFETY Ideal door alarm for kids safety to prevent toddlers going out without notice. Also perfect entry warning for your house, office, apartment, garage, dorm, RV, hotel and so on. Perfect solution for indoor personal security!

Slide switch to arm and disarm.

Multifunction - Door window alarm deterring thieves effectively by 110dB loud alarm, also prevent children pets going out the house without notice.

Door alarm uses remote controls to set security code for arming disarming; home security system complete with fully programmed main unit and sensors, later if you want to DIY, please factory reset first according to manual, then pair them again or search operation video on YouTube "KERUI Standalone Alarm System Operation Guide" for reference.

START YOUR SMART LIFESTYLE - Do you want the house lights auto turn on once you come in the front door? Just Integrate the sensor with your smart lights! Create smart scene on Smart Life APP, you light can be automatically light on when you open the door. Note Require your smart light can be added to Smart Life APP.

4 Modes-Part A - Power on the door alarm, (1) Press the SET button once, the host emits one "Di" sound, it is Intruder Alarm Mode, which means when the door window fridge opens, the host will alarm for 1 minute until the SET Power Off is pressed to stop. (2) Press the SET button once again, the host emits two "Di" sounds, it is Door Open Reminder Mode, which means the door chime will make a "Ding Dong" when door opens, then the "Ding Dong" will stop nomatter the door is opening or closed.

WIFI wireless connection By connecting WIFI and mobile phone connection, whether you are at home or away, Instant notification to your phone immediately when door or window is opened or closed.