Price: 0.99 USD ($)/Piece
Wholesale Anti Theft Wireless Outdoor PIR Sensor Motion Detector for GSM Alarm, is a wireless PIR detector specially designed for outdoor short detectio n operation,
it adopts four-element PIR sensor,double-layer screening filtering system and MCU optimization processing technology,
which guarantees that detector is stable enough to avoid interference from sunshine,RFI etc, and it is suitable for outdoor environment. It adopts low power consumption design,the built-in battery is with long life up to 24 months.