Does this panel work on its own?

No. It is a passive front panel with no electronics of its own; it needs a Shelly relay behind it, to whose SW input the 2 buttons are wired.

How many buttons does the Wall Switch 2 have?

It has 2 physical buttons, suited to controlling two circuits or two functions through the Shelly relay behind it.

Which Shelly relays is it compatible with?

The three included holders allow mounting on Shelly 1/1PM/2PM Gen3, the Plus series, i4, Dimmer and Gen4 variants.

What are its dimensions and colour?

The panel is white plastic and measures 70x70x12 mm without the holder.

Does it connect to WiFi or an app?

Not directly. The panel only passes the command to the Shelly relay; network and app connectivity are provided by the relay, not the panel.

Can I install it myself?

We recommend an electrician, since the job involves connections in the back box and wiring to the SW input of a 230 V relay.

Shelly Wall Switch 2 White 2-button

Name: Shelly Wall Switch 2 White - 2-button front panel for Shelly relay
Brand: Shelly
SKU: SHELLY-WALL-SWITCH-2-WHITE

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What it is, who it's for, what it does

About this product

The Shelly Wall Switch 2 White is a passive 2-button front panel designed as the physical interface for a Shelly relay installed in the back box behind it. The buttons carry no electronics of their own: each one wires directly to the SW command input of the relay, and the relay reads the presses and switches the load. You keep a familiar switch on the wall while adding remote control through the Shelly relay.<br><br>The housing is white plastic, measuring 70x70x12 mm without the holder. The box includes three holders that mount the panel onto different generations of Shelly relays - Shelly 1/1PM/2PM, the Plus series, i4, Dimmer and Gen3/Gen4 models. Maximum switching voltage is 12 VDC / 18 VAC and maximum current is 50 mA, values that confirm its role as a low-current command device. It operates from -20°C to 70°C at humidity up to 85%.

Delivery
Free from 1500 MDL
Returns
30 days to return
Warranty
24 months

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Where it works

Use cases

Chisinau apartment with a Shelly Plus 2PM in the back box and a Wall Switch 2 White on the wall

The 2 buttons wired to the relay SW input manually control two lighting circuits.

Living room where the family taps the physical key while parents also control light from the phone

The same light is switched from the wall or from the app through the relay behind the panel.

New-apartment hallway that needs a simple switch with no visible wiring

The white 70x70 mm panel covers the relay and keeps a clean wall appearance.

For the installer

Technical specifications

full spec · wiring · datasheet

Physical

Buttons: 2
Type: Passive front panel (wires to relay SW input)
Colour: White
Material: Plastic
Dimensions: 70x70x12 mm
Included holders: 3 (for Shelly 1/1PM/2PM, Plus, i4, Dimmer, Gen3/Gen4)

Power

Max switching voltage: 12 VDC / 18 VAC
Max switching current: 50 mA

Environment

Operating temperature: -20 to 70 °C
Operating humidity: up to 85 %

Full device datasheet

Support

Frequently asked questions

Does this panel work on its own?
No. It is a passive front panel with no electronics of its own; it needs a Shelly relay behind it, to whose SW input the 2 buttons are wired.
How many buttons does the Wall Switch 2 have?
It has 2 physical buttons, suited to controlling two circuits or two functions through the Shelly relay behind it.
Which Shelly relays is it compatible with?
The three included holders allow mounting on Shelly 1/1PM/2PM Gen3, the Plus series, i4, Dimmer and Gen4 variants.
What are its dimensions and colour?
The panel is white plastic and measures 70x70x12 mm without the holder.
Does it connect to WiFi or an app?
Not directly. The panel only passes the command to the Shelly relay; network and app connectivity are provided by the relay, not the panel.
Can I install it myself?
We recommend an electrician, since the job involves connections in the back box and wiring to the SW input of a 230 V relay.

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Questions about this product?

A CasaSmart manager calls you within 1–2 working hours and answers anything — compatibility, install, alternatives.

+373 76 004 003

Updated: 18 June 2026· reviewed by CasaSmart Expert Team