New GSM Controller GSM-RELAY 4G/3G/GSM Remote door/gate/garage opener via SMS/Free Call Rechargeable Battery for power off alarm

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$51.00 - $100.00 / Set | 1 Set/Sets (Min. Order)
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Quick Details
Place of Origin:
Shanghai, China
Brand Name:
Model Number:
Power input:
Working current:
GSM net:
Working Band:
Cover material:
Output rating:
GSM control
Box type:
Water proof
Supply Ability
Supply Ability:
1000 Set/Sets per Day
Packaging & Delivery
Packaging Details
Paper carton
Lead Time :
Shipped in 3 days after payment

New GSM Controller GSM-RELAY 4G/3G/GSM Remote door/gate/garage opener via SMS/Free Call and also have Rechargeable Battery inside the box for power off alarm


Authorized 200users to wireless remote control the device at the specified time!

GSM Gate, Barrier, Shutter, Garage Door and Door opener or industrial projects

Easy to remote control with a FREE call from your mobile phone!

Easy to remote control with a Simple SMS command from your mobile phone!

Remote switching machines ON/OFF with a FREE call from your mobile phone!

Seven seperate relay output channel

Very good design Switch type output GSM controller.

Each channel output power maximum at 2000W.

All compatible with V2015 GSM-RELAY

More features and battery supported

GSM controller inside the box


The GSM-RELAY is a wireless gsm SMS controller that connects to the GSM cell phone network.
It has seven independent relay switches, and the NO.1 Relay switch is activated by calling its cell phone number, it will reject the call without answering and switch on the device connected to it,then there are no call costs incurred when dialling the unit, it will recognise an authorised telephone number calling it and reject the call without answering.
It has other 6 independent relay switches which can be switched on or off by sending the GSM-RELAY an SMS text command message.


Power inputAC/DC12-24V
Standby current<10mA 12V
Case materialABS
  • Real-time & interactive controller
  • 7 channels 250V 10A 50 Hz relay contacts
  • 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 9~12V AC /DC.
  • Backup rechargeable battery for power off alarm


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.

GSM-RELAY SMS control board:

Android and IOS App supported:


USB program adapters:



GSM extension antenna:

Also our gsm-relay serial products support the WiFi plug, then can change your GSM-RELAY controller to a WiFi controller shortly. 

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