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EU or UK power plug for options

Main Features

1. SMS/Free Call Control Relay On or Off via On/Off Command.

2. SMS/Free Call Control Electric Door Gate from on to off (0.5 to 9 seconds), then back to on or off to on (0.5 to 9 seconds), then back to off via T and XL Command.

3. Timed control other electric devices from on to off (001 to 255 minutes), then back to on or off to on (from 001 to 255 minutes), then back to off via SMS L Command.

Applications: You can control the GSM switch through phone call or SMS.It can control water heaters, electric motors, electric doors, lights, rice cookers and other appliances.Whether you're on the road or in the office, easy and low-cost to control remote appliances.

Wireless remote water pump

Control the rice cooker in the office

Wireless control lights, fans

Wireless control power, audio and other equipment

Feeding the family pet via the GSM switch

Other household or industrial control applications

Specification of remot control gsm socket
GSM frequency: GSM850/900/1800/1900MHZ Quad Band
Rated voltage: 110V-220V Rated current: 10A
Rated frequency: 50Hz
Rated Power: less than 2200W
Inherent power: less than 0.2W
Power plug type for option: EU, UK, Default: EU type

User Instructions:

A.Basic setup and operation 1.Install SIM card Installed your SIM card before power on, non-installed SIM card after power on!A short initialization time (20 seconds) after power on, related operations after initialization. GSM switch is disconnected by default.

2.Waiting for SIM card to connect the GSM network (according to local operators and signal level, usually about 1 minute to get into the network), and observe the SIG lights on the panel (the start is 1 second flash), when flash becomes 4 seconds, the proof has entered the GSM network, Then you can set and control the associated operation.

3.Set Password Must set up the user password first, GSM switch initial password is: 0000. Set Password command format: “SN +Four old password + NEW + Four new password. ” For example, customers want set their passwords to : “1234”, then he should edit the message content: “SN0000NEW1234” issued to GSM switch, if you set successfully, you will receive the message: “NEW SN SETOK NEW SN IS 1234 (New password). “The password with the power-down memory function.

4.Set master number GSMSW-A1 owners can set up 5 groups of master numbers, The seting format is: “SN +****(password) + SET + master numbers”,send to the number of GSM switch, you can set the master numbers, such as the user's password is 1234, trying to set 13788889999 to master number, and then edit the message content: “SN1234SET13788889999” issued to GSM switch, if successfully,you will receive a message: “13788889999SETOK”. Only the master number can control the outlet by dialing, when the master number dial number of GSM swithch, the switch status will change, and then hang up automatically after one second, does not produce any cost. master numbers with a power-down memory function.

5.Ringing to control Users control the GSM switch by dial the number of GSM switch, when get through the socket state change and hang up after 1 second. The user may hear “You can not answer the phone call, beep … tone, etc., that set has been successful. If the switch is connected,it will change to disconnected state after a call.If the original state is off, call and changed to the connected.

B.SMS Control

1.SMS change switch status:Edit message “SN +****(passwords) + CHANGE “to sent to the GSM swithc, can change the status,when control is successful, GSM switch will return the current status. [For example: the password is 1234, edit text: SN1234CHANGE, sent to the GSM switch]

2.SMS check switch status: Edit message “SN +****(passwords) + CHECK “to sent to the GSM swithc, can change the state,when control is successful, GSM switch will return the current state. [For example: the password is 1234, edit text: SN1234CHECK, sent to the GSM switch]

3.SMS turn on switch: Edit message “SN +****(passwords) + ON “to sent to the GSM swithc, can change the state,when control is successful, GSM switch will return the current state. [For example: the password is 1234, edit text: SN1234ON, sent to the GSM switch]

4.SMS turn off switch: Edit message “SN +****(passwords) + OFF “to sent to the GSM swithc, can change the state,when control is successful, GSM switch will return the current state. For example: the password is 1234, edit text: SN1234OFF, sent to the GSM switch.

C.Key Control (GSMSW-A1 panel has two buttons, one is SW, one is SET.)

1.Control switch status When you press the SW button, switch state will be overturned. If the original state is connected, then turned off . If the original into Shutdown mode, GSM plug into connected.

2.Set master number When you press the SET button, the SIG lights will enter the flash state,about 90 seconds,The numbers plug into the GSM switch will be set to the master number during this time. When GSM switch during this period received a call comes in, it will hang up after 1 second call, and stop flashing SIG lights into the normal state,and new master number will be saved, with power-down memory.

3. Reset the system When the SW and the SET key pressing in the same time, reset the system. The system will restore the factory settings, STA lights flash slowly three times, 5 groups master numbers will be clear, the relay will enter the off state, the password also changed the factory code (0000).Set this function when the forgotten password or special circumstances.(Note: must press two button in the same time, Otherwise, do not enter the rest)


1.SIM card requirements: global GSM standard SIM card can be used, currently does not support 3G or CDMA card, please activate the new SIM before insert the device.

2.Do not place the GSM switch in the tin trunk or metal enclosed environment, this will cause the signal unable access GSM network or worse, affect the actual use.

3.Incoming Caller ID display must be turned on,make sure that SIM card has sufficient balance in order to call and send text messages.

4.When the the signal is weak in some environment, it will make SMS controlled no that ideal, and this is normal. Because the message communication needs transit point forward, it will send to the other number on time when in a good signal. In such circumstances,if you want to set the master number, consider to use SET button to set master number will be more efficient.

5.To save time, once the dial socket after the success of GSM call will automatically hang up the number of the owner, the user may hear “Your call can not be answered , please hang up, beeps, etc. ” is a normal tone.

6.SMS or phone in the control, not to operate the buttons at the same time, this will cause system instability.

7.Using the product should pay attention to moisture, limited to indoor use. Power do not work more than 2200W, inductive load power by half. Rated voltage is 110V-220V, please use in a safe environment, to ensure safety.

8.This product can only control the power supply switched on or off, do not have other functions. For some electrical appliances, such as some air-conditioning to maintain the function is not powered off, re-connect the power, will not immediately work. For the state to maintain electrical power, such as most of the TV, stereo can immediately work.

9.This product only works with 110V ~ 220V AC voltage range, can not be used in cars, or other voltage environment.


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of geeksmartbuy (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of https://geeksmartbuy.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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KONLEN 10A GSM Power Socket Outlet Relay Switch Remote Home Control SMS Phone Call APP Smart EU UK Plug

US $51.96
US $74.24
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