... ,anti-losing alarm,door/window sensor,etc Wireless wide angle PIR detector-ABS-600-01 long detec range 8-15m Outstanding features ... design& high capacity, it lasts longer than other wireless infrared detector.E. Extending socket built-in, compatible with wireless multi-host ... configuration.Sensitive indicator: When detect people body go through the curtain defense area, the red LED turns on for 1.5 ...