Fire Door Alarm Sensor

Alder door and window sensor.

Fire door alarm sensor.

It s a magnetic sensor that s battery powered. Buy online collect in hundreds of stores in as little as 1 minute. 5 out of 5 stars based on 2 reviews 2 ratings current price 19 58 19. Product title 4 pack sonic alarm system kit window doors with alarm and chime modes average rating.

Door sensor alarms when the magnet is two inches from the door to detect that the door is open. You can attach alarm contact sensors to any door or window in your house or apartment and when armed you ll get instant alerts on your phone and tablet whenever they open. 3 pack smoke detector portable fire alarms smoke alarms battery operated red led indicate alarm silence button easy to install white by jnhcd 24 99 24. Easy magnetic installation on doors and windows.

Alder s door and window sensor is easy to self install on any door or window. The ring alarm contact sensor expands your ring the ring alarm contact sensor expands your ring alarm and adds an extra layer of security to your home. Delivery 7 days a week. Product title 10 pack window door alarm bell wireless sensor door.

They can be preset to different settings some of which will alarm immediately and other settings that allow a person to exit out the door and return just a short time later before sounding. 58 20 58 20. Floor sensor alarms have a sensor pad on the floor and a magnetic lock on the door. 4 2 out of 5 stars 495.

Physen wireless door chime window alarm cw 3tw door alarm sensor door alert kit with 600 ft range 5 volume levels with mute mode 58 melodies bright led indicator 3 door sensor 2 plug in receiver. 2 00 coupon applied at checkout save 2 00 with coupon. 77 list list price 12 21 12.