Solar power operated GSM controller with two alarm input and two relay output

 (Model: GSM-KEY-SOLAR)

Double alarm input

Double Relay output (Each output can working pass 220V/5A power current)

Fast teaching button on board for very easy install and numbers program

Power off relay output status locked, no reset !

Our standard products is QUAD GSM BAND at 850/900/1800/1900MHz, Before order ,please confirm your working frequency. and select the right products for your project.