This gsm socket is built in GSM module, control socket by sending SMS command; you can use mobile phone to control electric appliance at any time and any place.
Note: this socket supports GSM SIM card only.

Our GSM socket has two types:

Type 1: English version--GSM socket with English sms
Type 2: Russian version--GSM socket with Russian sms

Features

Insert GSM SIM card to use.

Only support GSM SIM card, not support CDMA.

Send SMS command to control socket.

Temperature sensor included.

Temperature measurement function.

Electricity consumption measuring function.

Can send sms to query how much electricity used.

SMS notification when power failure and power recovery.

Timing control function.

Remotely query environment temperature.

Temperature control and sms notification function.

(Within the specified temperature, if beyond or below the range of values, it will stop working and send sms notification.)

SMS language: Russian or English.

Suitable for the electric appliance within 2200W.

One 5V USB output interface.

With power-off memory function

Can be open and close the output of socket by telephone call