Door Beacon Portable Alert Device

Description

A portable signaling device that can be used at home or taken anywhere. Use in bedroom, bathroom, workplace, hotel or wherever you want to be alerted to someone knocking at the door of the room you are in. Detects vibration and emits a bright flashing light, 9 LED lights. Runs on one 9V battery(not included). Velcro & bracket are included for hanging/mounting