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GSM-CTS GSM Remote Control System ( Relay Control )

The GSM-CTS is a wireless gsm remote control switch that connects to the GSM cell phone network.
It has two independent relay switches, which relay can be controlled by seperate phone number.

Package including:

One pcs GSM-CTS GSM gate opener controller
One pcs GSM Magnet mount antenna (3 meter wire length)
One pcs USB program adaper

Customers can preset different phone number to control each seperate relay.

Both Relay switches can be configed to momentary or ratchet mode and activated by calling or Text SMS.

Our standard products is designed with QUAD GSM BAND and that is no problem for all the world market at 850/900/1800/1900MHz


  • Real-time & interactive control
  • 2 channels and each relay channel up to  240V / 30A 50 Hz relay contacts switching power.
  • Works  with GSM phones
  • DIP switch to setup the relay working way,totally has four type very useful working mode
  • Operating temperature (-25 .. +60 °C) 
  • Relays operates almost every appliance 
  • Small standby power (< 20mA 12V) 
  • Relay memory after power failure
  • Optional password to keep the system at safety operating mode.
  • Remote Password change 
  • Both relays can be preset to work only with phone calling or phone calling and SMS working
  • Commands can added to GSM-phone number for ready made commands.
  • Working voltage is at 100~230V AC.
Operating Voltage AC100-240V
Operating Current Maximum 450mA,Typical 60mA
Relay Contact

Double Relay Output Channels:
Normally Open and Normally Closed

GSM Frequency MHz 850/900/1800/1900MHz
Operating Temperature -20 to 55
Physical size 130*100*50mm
Protection IP65

Applications include the remote control of heating in holiday homes, lighting, engine pre-heaters, aviation engine heaters, irrigation systems, water well pumps, pumping stations, cabin heaters, resetting of remote servers, arming and disarming security systems, access control of gates and garage doors.

Wafer GSM-AUTO-AC USB programmer

GSM Magnet Mount Antenna ( Specially designed for Water proof type GSM remote control box)