ceiling mounted passive motion sensor

Technical parameter
●Operating Voltage:DC9-16V
●Current consumption:18mA (DC12V)
●Range of coverage:11 distance, 8middle,5vicinities
●Detecting angle:360°
●Self-testing time:60S or so
●Alarm indicator:red LED
●Sensor:dual element infrared sensor
●Range of coverage:11 distance,8 middle,5 vicinites
●Rating temperature:-10 +50
●Anti R F INTERFERENCE:10MHz-1GHz 20V/m
●Installation mode:wall mounted
●Installation height:2.5-6m
●Alarm output:NC or N.O., DC28V, 100mA                                                           ●Outline Size:106*36mm