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GSM Relay: Control any electronic device from anywhere in the world!  Sample applications include: remotely control garage doors, irrigation pumps, servers, routers, vehicle ignition, engine pre-heaters, cameras, appliances, heating in holiday homes, lighting, 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 and more!

Dont want to run the furnace while youre away for a few days? Learn how to control your furnace using your cell phone!

GSM-KEY, the essential garage door or gated complex control solution.  Add up to 2000 phone numbers to the white list, and receive notifications via SMS or phone call whenever the gate is triggered or activated.  Allows hundreds of users to control the gate/barrier from their cell phones!

S cell carriers no longer support the network.

A total list of all our available iOS and iPhone apps for control of all Relay Supply devices from your cell phone!

Apple Inc (NASDAQ:AAPL) is perhaps the largest, most influential, most powerful tech company in the world, so doesn't it make sense that such a company.

A total list of all our available android apps for control of all Relay Supply devices from your cell phone!

Learn how to use play store on Samsung Galaxy Your devices functionality can be extended by installing additional applications.

GSM External Antenna compatible with all our devices.  Featuring a high gain antenna with a magnetic base so that it can be attached to any metallic surface.

GSM External Antenna compatible with all our devices. Featuring a high gain antenna with a magnetic base so that it can be attached to any metallic surface.

A simplified version of our standard product, the GSM-POWER allows you to set up and begin controlling any electronic device within minutes.  Insert a 3G GSM SIM Card into the device, power it up, and plugin your electronic device (it can be anything, a server, a router, a motor, an irrigation pump, etc.), and begin controling it from anywhere in the world!  Simply plug and play, no need to deal with wires, etc.

Product Manual AT&T and other U.S cell carriers no longer support the network. This device will no longer work in the USA in most areas.

GSM AUTO with a twist: completely AC powered.  Two high amperage relays (30 amps @ 240V) for control of even the most heavy duty motors and space heaters on the market.

GSM AUTO with a twist: completely AC powered. Two high amperage relays amps @ for control of even the most heavy duty motors and space heaters on the market.

New WiFi controlled device with 5 relays.  Android and iPhone apps available for instant control!

New WiFi controlled device with 5 relays. Android and iPhone apps available for instant control!