Features:
․2 independent dual-element PIR detection to form up 4-zones detection: 12*2=24m
․ Adopt intelligent multi-grade signal processing to manage and reduce false alarm
․Professional IP55 water proof design, suitable for outdoor operation
․ Double layer filtering system, anti RFI interference
․ Digital analysis pet immunity up to 30kg
․ Active infrared anti-mask technology, can detect the attempt of mask on PIR channel
․High/middle/low sensitivities optional
․ Audio alarm to prevent vicious intrusion