The Outdoor Wireless Home Security Motion Sensor can detect motion from up to 10 meters away and has an adjustable 150 degree motion detection angle.
It has a wireless radio frequency range of 300 feet. When triggered the RF signal activates the alarm. Easily protect every window and door of your home. Comes with wall mount and requires 3 AA batteries not included. Can be used with the HA-SYSTEM and EWD-1