Name :smoke detector
Brand :Saful
Model No. :TS-W168
Discription:smoke detector for GSM alarm system
Gross Weight :0.22kg
Packing Size :11*11*4cm
Feedback
Smoke detector:
Power Input: DC12V DC 9V(Battery),Operating Frequency:433/315/868mzh
Power consumption: <1W, Operating Temperature: -10 degree  to +50 degree
Operating Humidity: <95%, RH Alarm Output: sound alarm Sensitivity:  I or II level