• Wireless motion sensing system
• Easy to install and use
• Alert at sensing unit or at remote receiver
• Receiver can be placed up to 100 feet away from sensor
• System uses two 9V batteries
With this sensitive monitor you will be able to instantly detect someone moving into or out of a bed, chair, window or doorway. The motion sensor has a range of about 5 meters or approximately 15 feet. 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; sensor can be mounted with screws or Velcro. The system is wireless. Not for use in safety or life-threatening situations. Batteries: Sensor, one 9V; Receiver, one 9V.
More information: https://www.hearmore.com/store/prodView.asp?idproduct=8821&idstore=6&product=Wander-Alarm