"Technical Specification
Operating Voltage:DC 10V~35V
Standby Current : ≤35uA(at DC24V)
Alarm Current:70mAMax(at DC24V)
Remote Output :15mA Max ,DIODE GATE
Alarm Indication:Red LED ON
Operating Temperature: -10℃ ~ +50℃
Operating Humidity :≤95%RH
Detecting Area: 80 square meter(with the installation height of 6m-12m), and 60 square meter (with the installation height less than 6m)
Dimension Size :104 mm dia.*49mm deep"