Catalog > Consumer Electronics > Security & Alarms > Alarms > PIR Optical Mirror PIR Optical Mirror PIR 12m 90° XY-LPIR3930 OPTICAL MIRROR PIR 12M 90 DEG Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview This PIR detector has a Optical Sphere reflecting surface mirror, which is silvered with high precision. Up to 9 reflecting surface, it ensure strong light-focus, high sensitivity, and much lower alarm miss. Up to 0.001 mm super accuracy Features Auto-design sphere reflecting surface Strong light-focusing, high stability Auto Temperature Compensation, reducing false alarm Alarm output N.C./N.O. optional Pulse count optional LED ON&OFF Optional Adopted SMT, high EMI/RFI immunity Specifications Operating Voltage: DC 9~16V Supply Current:=20mA DC 12V Working Temperature :-10° to +50° Installation Method: wall mounted Installation Height: about 2.2m Detecting Angle: 110° Detecting Distance: 12m Alarm Output: Normal Close Anti Tamper Switch: Normal Close Pulse count: 1P or 2P optional