1) ceiling mounted
2) fireproof ABS housing
3) LED ON/OFF optional
4) automatic temperature compensation
5) SMT adopted, anti-RFI & anti-EMI
6) pulse count optional
7) alarm output N.C./ N.O. optional
8) anti-dismantle switch

1) operating voltage: DC 9-16V
2) consumption current: less than 18mA(DC12V)
3) operating temp.: -10 to +50 centidegree
4) installation mode: ceiling mounted
5) installation height: about 2.5~6m
6) detecting distance: 8m
7) detecting angle: 360 degrees
8) alarm output: N.O./ N.C. optional
9) anti-dismantle switch: N.C.
10) dimension: dia.106*36mm