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What can you do with Shelly™ 2 Double Relay Switch?

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    Control your home appliances or office equipment – you can easily switch on/off any unit by installing Shelly™ 2 under any existing power socket. You will no longer need to go back home in order to make sure that the iron is off.
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    Control your lights from anywhere, just by installing Shelly™ 2 Wi-Fi-operated Double Relay Switch under your existing light switch. Within a couple of minutes you can start controlling the lights in your home from your mobile phone.
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    Open and lock your house/apartment remotely – with one click only you can control and secure gates, barriers or doors from anywhere in the world.
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    Manage your heating system remotely.
    Shelly™ 2 can control the heating radiators and air conditioners, and help you decrease the energy consumption related to heating/cooling your home by over 30%.
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     Intelligent On/Off
    You can turn on and off your appliances from anywhere in the world.
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    Complies with the following EU standards:
    R&TTE 1999/5/WE, LVD 2006/95/WE, EMC 2004/108/WE, RoHS2 2011/65/UE



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    Power Supply

    110-230V ±10, 50/60Hz AC
    Shelly™ 2 is compatible with all major international voltage standards.
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    2 Channels

    Maximum load current per output: 8A / 230V 50/60Hz.
    You can control a wide range of home appliances and office equipment.
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    Double Relay Switch & Roller Shutter Functionality

    Shelly™ 2 is multifunctional. You can easily switch between these 2 modes and control 2 independent electric circuits or a 3-wire motor.
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     Power Metering

    Shelly™ 2 has an integrated precise power meter. You can measure the overall consumption of all the electric devices you are controlling.
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    Embedded WEB Server

    You can control any electrical equipment up to 8A per channel. Thus you can control a wide range of home appliances and office equipment.
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    Wireless/WiFi Protocol

    802.11 b/g/n (2.4 GHz)
    Shelly™ 2 can connect to any Wi-Fi network or can operate as an Access Point



 In order to control your lights, power lines, electrical equipment, garage doors, curtains or security system, you do not need to buy any additional controller.

ShellyTM 2 has 3 connection modes:

Access Point Mode

You can set up and control any device by simply connecting your smart phone to Shelly™ 2 and open the Shelly™ 2 control page on the WEB server, embedded in the relay.

Local Mode

Connect Shelly™ 2 to your local Wi-Fi network in order to control any electric appliance at home. You can control up to 65000 Shelly™ 2 relays in a Wi-Fi network, therefore many more appliances through the Wi-Fi-operated relays.

Cloud Mode

Shelly™ 2 can be accessed from anywhere in the world. After installing and connecting it to a Wi-Fi network with internet access, download and install the Shelly Cloud mobile application (for Android or iOS), connect all your Shelly 2 relays to your account and create scenarios with just a few clicks.




Shelly™ 2 is 43 x 35 x 20 mm.
You can install Shelly™ 2 into the wall under the power socket or a standard light switch.
For roller-shutters, barriers, etc., 3-wire installation is required.

Easy Wiring

… and retrofit! Install the Shelly™ 2 relays to your existing electric circuits, for 3 minutes each, and make your home smart and energy efficient.


Shelly™ 2 can be installed on a DIN into your electricity box, right next to the breakers.



ShellyTM 2 – Connecting everything

Shelly™ 2 can work as a Double Relay Switch or a Roller Shutter.
You can switch between the two modes with just one click.
Control you garage doors, security grill doors or curtains from anywhere. Shelly™ 2 can control any 3-wire electric motor.
Intelligent On/Off: Shelly™ 2 can switch each channel ON and OFF based on the different terms, like time or the electric power consumption.



Shelly™ 2 has an integrated power meter.

You can measure the energy consumption of the equipment controlled by the Shelly™ 2 Double Relay Switch.
You can automatically shut the electricity down when the consumption target is reached.


Install your Shelly 2 relay into the wall
under the power socket or a standard light switch.


Download and install the free mobile app
from Google Play or Apple® App Store.


Download our User Guide
and follow the instructions.
Bulgarian version User Guide.
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