GE 51107 SmartHome Wireless Alarm System Kit
From the Manufacturer
The GE 51107 SmartHome Wireless Alarm System Kit is a 120-decibel alarm that sounds when a window or door is opened. Simple to install with no wiring necessary, the door alarm uses a 4-digit keypad to set the security code for arming/disarming and an alarm delay feature that avoids fake triggering. Three window alarms are included, with each window alarm requiring four LR44 batteries (included). The alarm system also requires three AAA batteries (not included).
