This Door Stopper Alarm is a simple & practical device to trigger alarm when door opened, it’s also a simple tool to alert the caregiver when the monitored person walks out of the room or house.

•    Simple tool for anti-theft

•    Ideal for travelers to be used in motels/hotels, students in dormitories, home-use...  

•    Triggers loud alarm when door opened

•    Loud sound > 105dB, with 2 sound patterns

•    Slip resistant