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 !

GSM-KEY-SOLAR (DC9-18V Solar power input, Water Proof Mounting Box Version)

  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.