The PIR sensor covers wide areas by detecting the persons? activity during day or night times. When body heat movement is detected, a radio signal is sent to the Camera /Sensor or Interface Unit to activate the alarm.
- RF Carrier Frequency: FSK 426.35 / 433.92MHz RF
- Communication Range: Up to 250 meters in open space at 25°
- Working Power: 3.0VDC (CR123A) Lithium Battery
- PIR Lens: 9m, 101
- Battery Life: Up to 3 years with 50 activations each day
- Interchangeable Lens type and Coverage