What is a GSM socket?
The device and principle of operation
The design of the device is as follows: inside the device there is an electronic board, as well as an integrated GSM module. With their help, control takes place. On the electronic board is a slot for a SIM card and holders for the battery. On the case itself there is an input plug and a euro socket (output). The panel has buttons and indicators. Their number depends on which model is used.
How does a GSM socket work? As soon as a SIM card is inserted into the device and it is connected to the electric network, it can be connected to any device that needs to be controlled. If the control will be carried out using SMS, then the card number that is used in the smart socket should be entered into the phone book in advance. And to use it was more convenient and faster, you can create message templates with commands, this will save a lot of time.
A smart socket is controlled differently. The use of the device is also possible using a special application for smartphones. If the GSM socket supports such a function, then a link to download such an application to a smartphone should be indicated on the box or in the user manual. Once the program is installed, you can begin to configure it. This principle of operation is convenient in that it saves time on operation.
Also, the use of the device is possible using the Internet service. It may be called "Smart Socket." The principle of operation of this method is as follows: during registration, the user creates his own office, through which he can control electrical appliances. The purpose of such an online office is that it controls all the outlets in the room from any place where there is an Internet connection.
Varieties of models
GSM socket is represented by various types. For example, there is a standard GSM module with one connector. And there is a surge protector, the purpose of which is to connect several devices at once.
The surge protector is represented by a standard extension cord that has several outputs. The principle of operation of the equipment is as follows: first you need to connect a SIM card, after disabling the function of constantly requesting a PIN code. Once the card is installed, you need to check it. To do this, you should call her or send an SMS message.Such a smart system works at temperatures up to -20 degrees.
Socket with one connector. In addition to such a device, door opening sensors or gas leak indicators, fire safety sensors are sold. In the kit, such a GSM module forms a reliable security system. For example, it can be configured so that after a certain time the rooms turn on the light. This will give the impression that someone is present in the house.
Application area
The use of such equipment is possible in many areas:
- home appliance control;
- rebooting routers or servers in the office (it is also possible to configure them to work on a specific schedule);
- setting up watering of flower beds, vegetable garden or garden in a summer cottage;
- regulation and control of indoor climate;
- due to additional sensors use as a guard.
Main functions
In addition to being able to remotely control equipment, a GSM socket can also carry out useful functions:
- Due to the temperature sensor, a smart socket is able to control the air temperature in the room. The presence of such a function allows you to prepare a country house after a long absence and adjust the temperature to a comfortable state.
- The GSM socket is capable of audibly signaling that the temperature has reached the set value. It may also indicate if the temperature has risen sharply or dropped. Thanks to this function, it is possible to quickly call the emergency service if unpredictable situations arise, thus avoiding bad consequences.
- The operation of electrical appliances can be carried out according to a certain mode, which can be set for them. For example, turning on the kettle 5 minutes before coming home.
- The presence of climate control. Thanks to this function, the temperature is automatically adjusted depending on the weather temperature conditions.
Terms of use
The smart socket works correctly when using a GSM SIM card. It is necessary to use the device in a room with low humidity, as well as in the absence of metal objects near the equipment, as this will make signal reception much worse. If in electric appliances the power is more than 1500 W, then when they are connected to the mains it is necessary make grounding in the house. The mains voltage should be 220 V.
The GSM socket is not installed in the following places:
- Where the medical equipment is located (for example, hospitals or hospitals);
- where you can not use cell phones;
- with hazardous explosives.
A feature of the device is that it executes commands that are directed from only a few mobile numbers that are stored in its memory. Thanks to this, unauthorized access is blocked.
The disadvantage of the device is the possible absence of a network signal. In this case, the functionality of the device is limited. Therefore, before installing the device, you should make sure the signal is stable.
In the end, we recommend watching a video that clearly shows how this type of outlet works and which models are the most optimal today:
Now you know what a GSM socket is, what is its operating principle and scope. We hope that the information provided was useful to you and helped to decide whether to buy this option for the execution of electrical accessories!
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