Curtain Wireless PIR Detector

SH-CRT is a wireless detector featuring a solid curtain coverage of up to 8m length by 3m height. It may be used for perimeter protection by setting up detection “curtains” walls or windows. SH-CRT can be configured Over-The-Air.


Detection Method Quad Pyro Element Sensor
Communication Protocol Freewave2™ two-way ISM
GFSK with 5 frequencies & LBT
Operating Frequencies 868MHz or 916MHz
Identification Unique ID serial number – 24 bit
Events Transmission Alarm, Tamper, Supervision, Low Battery
Supervision Time 7 min by default (configurable between 1 to 30 min)
Communication Range 500m open space
Battery 3V Lithium CR123A
Battery life Up to 10 Years
Current Consumption Average Current : 15uA
Transmit current: ~55mA
Tamper Switch Front Cover Removal & Back Tamper
Operating temperature -10°C to +50°C
Dimensions/ Weight 108mm x 58mm x 42.5mm / 120 gr.
Compliance EN50131 Security Grade 2 Class II

Curtain PIR Detector

Installation Instructions