Does the Shelly Wall Switch 4 work on its own?

No. It is a passive front with no electronics of its own; it needs a Shelly actor (e.g. Plus i4) behind it, to whose SW input the buttons are wired.

How many circuits can the four buttons control?

Through the Shelly actor behind it, the four buttons can control up to four separate circuits, two dimmers, or two motorised roller shutters in both directions.

Which Shelly devices is it compatible with?

With Plus-series devices, the Shelly Plus i4, and the Gen3 (1/1PM/2PM/i4/Dimmer/DALI Dimmer) and Gen4 (Shelly 1 / 1PM) generations.

What are its dimensions and which frame does it use?

The front measures 70x70x12 mm without the holder and mounts on a Shelly Wall Frame 1 or Wall Frame 2, sold separately.

Does it need to be installed by an electrician?

Yes. The wiring lands in the back box where mains voltage to the actor is also present, so we recommend installation by a qualified electrician.

The box includes one Shelly Wall Switch 4 front, a plastic mount for Plus-series devices, two metal screws, and an installation guide.

Shelly Wall Switch 4 White 4-button

Name: Shelly Wall Switch 4 White - passive 4-button wall switch front
Brand: Shelly
SKU: SHELLY-WALL-SWITCH-4-WHITE

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

About this product

The Shelly Wall Switch 4 White is a passive white plastic front with four physical push-buttons that brings familiar manual control back to a Shelly-based smart home. It contains no electronics of its own and does not connect to 230 V: each button closes a dry contact to the SW input of a Shelly relay mounted in the back box behind the front.<br><br>The four buttons can command up to four separate circuits, two dimmers or two motorised roller shutters in both directions through a Shelly Plus i4, Plus-series device, Gen3 or Gen4 actor. Maximum switching potential is 12 VDC / 18 VAC at 50 mA, with an operating range of -20°C to 70°C.<br><br>Measuring 70x70x12 mm without the holder, the front is ultra-thin and mounts onto a Shelly Wall Frame 1 or 2. The wiring to the actor SW input must be carried out by a qualified electrician.

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

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Where it works

Use cases

A Chisinau apartment where guests expect a familiar, visible switch.

Keep a physical button on the wall to switch the light even when no phone is at hand.

A living room with a ceiling light, wall lights, a table lamp and a switched socket.

The four buttons command up to four separate circuits through the Shelly actor behind the front.

A bedroom with two windows shaded from a single spot by the door.

With a shutter actor, the buttons raise and lower two motorised blinds in both directions.

For the installer

Technical specifications

full spec · wiring · datasheet

Physical

Buttons: 4
Type: Passive push-button front (dry contact to SW)
Material: Plastic
Colour: White
Dimensions (without holder): 70x70x12 mm

Power

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

Environment

Operating temperature: -20 to 70 °C

Other

Frame compatibility: Shelly Wall Frame 1 / 2 (sold separately)

Full device datasheet

Support

Frequently asked questions

Does the Shelly Wall Switch 4 work on its own?
No. It is a passive front with no electronics of its own; it needs a Shelly actor (e.g. Plus i4) behind it, to whose SW input the buttons are wired.
How many circuits can the four buttons control?
Through the Shelly actor behind it, the four buttons can control up to four separate circuits, two dimmers, or two motorised roller shutters in both directions.
Which Shelly devices is it compatible with?
With Plus-series devices, the Shelly Plus i4, and the Gen3 (1/1PM/2PM/i4/Dimmer/DALI Dimmer) and Gen4 (Shelly 1 / 1PM) generations.
What are its dimensions and which frame does it use?
The front measures 70x70x12 mm without the holder and mounts on a Shelly Wall Frame 1 or Wall Frame 2, sold separately.
Does it need to be installed by an electrician?
Yes. The wiring lands in the back box where mains voltage to the actor is also present, so we recommend installation by a qualified electrician.
What is in the box?
The box includes one Shelly Wall Switch 4 front, a plastic mount for Plus-series devices, two metal screws, and an installation guide.

Same category

Questions about this product?

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

+373 60 944 922

Updated: 18 June 2026· reviewed by CasaSmart Expert Team