TS-5502 (metal) remote controller

Name :Remote controller for GSM alarm
Brand :Saful
Model No. :TS-5502
Discription:remote controller for GSM alarm
Gross Weight :0.1KG

Feedback
1.Power supply:DC-12V-8.4V (Bulit-in A23 DC=12V dry battery)
2.Quiescent current:less than 0, material:Metal
3.Transmitting current:less than 15mA, Transmitting frequency:315MHz/433MHz
4.Transmitting time:less than 1S,Transmitting distance:more than 80m in ideal
5.Working Temperature:-10-40C ,Relative humidity: less than 90%