1byone Door Stopper Alarm
Meet the 1byone Door Stopper Alarm: a door sensor with a motion sensor that lets you know when any door you are monitoring is opened. It can activate a +90dB alarm to keep intruders at bay. The device is compatible with all 1byone alarm receivers.
This door sensor is battery powered and needs only 1.5V AAA batteries. Not too expensive either.[where to get it]
*Our articles may contain aff links (#ads). As an Amazon Associate we earn from qualifying purchases. Please read our disclaimer on how we fund this site.
People who visited this gadget also visited: