GSM-RELAY6 GSM remote Relay controller and alarm box:

DC12V power input
Rechargeable Battery for power failure alert
GSM/ 3G and 4G is optional






Specifications:

• Real-time & interactive control
• 6 channels  250V 10A 50 Hz relay contacts
• 6 Alarm input
• Rechargeable batter on board for power failure alert
• Works  with GSM phones 
• Operating temperature (-25 .. +60 °C) 
• Relays operates almost every appliance 
• Small standby power (< 10mA 12V) 
• Relay memory after power failure
• Optional password to keep the system at safety operating mode.
• Remote Password change 
• Two operating mode optional ( remote setting with GSM phones)
• One relay is woking with the phone calling, and others working with the SMS
• Commands can added to GSM-phone number for raeady made commands
• Working voltage is at DC12V.
• One voltage output when alarm happen