Sunday, March 19

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GSM-AUTO GSM Remote Control System ( Relay Control )

This GSM-AUTO type power input is AC/DC12V-24V,

if want to use AC100V-240V Power input,please go to or the GSM-AUTO-AC

Package including:

1 pcs GSM-AUTO-DC gsm controller box

1 pcs PC USB program adapter

1 pcs GSM magnet mount antenna

About shipping:

If you need the parcel urgently,please select the fast DHL express delivery, for other post mail,that would take around 20 to 60 days to your side.

AC/DC12V version

GSM-AUTO Package

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

The GSM-AUTO is a wireless remote On/Off switch that can be controlled through a connection to the GSM cell phone network. The connection to the GSM cell network is accomplished by purchasing a SIM card and Pay-As-You-Go (PAYG) plan from your local wireless provider. Once the SIM card is installed in the SIM card holder on the top of the GSM module of your GSM-AUTO will have its own unique telephone number.

The unit is activated by an incoming call to its cell phone number. The unit cannot answer a voice call but in sensing the call its logic will activate one or both of the output relays in a pre-programmed sequence. Because the unit doesn’t answer the call, the activation of the relays does not incur any call charges to the PAYG plan or to the caller.

Alternately, the individual relays can be activated by sending SMS text messages to the unit’s phone number. Similarly, the unit is programmed by sending specific SMS text commands.

The GSM-AUTO unit controls 2 independent switches. You can therefore control 2 separate devices from one unit. An example would be in a aircraft hangar where the battery charger and engine pre-heater are turned on in sequence to prepare an aircraft for a flight

GSM-AUTO Remote control box Features:

  • Quad band - will work anywhere in the world
  • Secure caller ID allows controlled access of up to 99 authorized users, the users telephone numbers are added to the white list, only the numbers in the white list are able to activate the GSM-AUTO, users can be added and deleted as required using text messages
  • There are no call costs incurred when calling the unit, it will recognise an authorized telephone number calling it and reject the call without answering
  • The GSM-AUTO has two independent relays with normally open and normally closed contacts, these can be programmed to switch on for between 1 second and 18 hours, in addition a delay time between relay 1 and 2 switching can be set, programming is achieved by sending text messages to the GSM-AUTO, once programmed you simply call the unit to activate the relay operations already programmed
  • The programmed operation can be temporarily overridden and the relays switched on for up to 18 hours by sending the unit a text message command, a confirmation text will be returned when the relay(s) is switched on and another when it is switched off
  • The relays can be permanently switched on or off by sending the GSM-AUTO
  • a text message, again a confirmation text will be returned
  • An on board clock and 24 hour timer with 8 time segments for each relay enables the relays to be switched on and off for a set time, for example relay1 switches on at 0600 (6am) and off at 1900 (7pm), once set the timer function repeats every day until reset. The caller ID and override functions are disabled when the 24 hour timer is active.
Operating VoltageAC/DC12V-24V
Operating CurrentMaximum 450mA,Typical 60mA
Relay Contact

Double Relay Output Channels:
Normally Open and Normally Closed

GSM Frequency MHz850/900/1800/1900MHz
Operating Temperature-20 to 55
Physical size130*100*50mm


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.

Standard accessory:

USB Program adapter with PC Software

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

Return Policy

If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.

Seller Service

On-time Delivery: If you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).
Great Gift Free shipping GSM-AUTO GSM Remote Control System ( Double Relay output Wireless switch Control )

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