TECHKO Wireless Safety Guard Alarm

TECHKO's Safety Guard alarm is both simple and effective. No tools or mounting required. Just hang from your doorknob or an object, the alarm will detect vibration from movement. Requires three 1.5-Volt AAA batteries (not included), contains 1 Safety Guard Alarm.Alarm/off/chime slide switchBuilt-in siren or chime modesLED low battery indicatorCan use on variety of itemsClick here for more information on Electronic Recycling Programs