Motion Wander Alarm-Wireless

Wireless motion sensing system * System uses two 9V batteries one for the sensor and one for the receiver * Alert at sensing unit or at remote receiver * Motion sensor has a range of about 5 meters or approximately 15 feet and a chime can be set off at the sensor or a discreet signal can be sent to a remote receiver placed up to 100 feet away * Easy to install and use * Can detect someone moving into or out of a bed chair window or doorway.