What hub do I need for the Shelly Wave Pro Dimmer 2PM?

It is a Z-Wave device and needs a Z-Wave gateway for app control and automations. Without a hub it works only locally from the connected switches.

How many channels does it have and what power does it support?

Two independent dimmer channels, each up to 200 W for dimmable LED, incandescent, halogen or electronic transformers, and 200 VA for iron-core transformers.

What kind of dimming does it use?

It uses trailing-edge dimming with automatic calibration, suited to modern dimmable LEDs, and meters consumption on each channel.

What Z-Wave frequency does it use in Europe?

It runs on the Z-Wave 800 Series 868.4 MHz band used in CEPT countries, with up to 40 m indoor range and a mesh repeater function.

Where and how is it installed?

It mounts on a DIN rail in the breaker box and is powered from 110-240 V AC mains. Installation involves 230 V and should be done by a qualified electrician.

What protection and security features does it have?

It has overheat, overcurrent and overvoltage protection, plus Z-Wave S2 security, SmartStart for fast inclusion and over-the-air firmware updates.

Shelly Wave Pro Dimmer 2PM Z-Wave

Name: Shelly Wave Pro Dimmer 2PM Z-Wave 2-Channel DIN Dimmer Metering
Brand: Shelly
SKU: SHELLY-WAVE-PRO-DIMMER-2PM

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Compatibility

Works with these ecosystems

Ecosystems

Home Assistant
Samsung SmartThings

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

About this product

The Shelly Wave Pro Dimmer 2PM is a Z-Wave smart dimmer that mounts on a DIN rail inside the breaker box. It independently switches and dims two lighting circuits while measuring real-time consumption on each channel.<br><br>It uses trailing-edge regulation with automatic calibration and handles up to 200 W per channel for dimmable LED, incandescent, halogen and electronic transformers, plus 200 VA for iron-core transformers. Four inputs accept switches or push-buttons, and the device adds overheat, overcurrent and overvoltage protection.<br><br>Built on the Z-Wave 800 Series chip (S800) at 868.4 MHz, it supports SmartStart, S2 security and over-the-air firmware updates. A Z-Wave gateway is needed for app control and automation scenarios.

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

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CasaSmart essentials

What it works with, what it needs, what you can do

Verified compatibility

We test every device for these ecosystems. For non-standard integrations contact us before ordering.

Home Assistant
Zigbee
Matter
KNX
Wi-Fi

Install & requirements

What you need on your side and what we deliver.

Zigbee hub or Matter gateway for wireless variants
65 mm back-box or DIN panel for wired variants
Local setup on Home Assistant — included in install

Request install quote

Smart scenarios

Three typical automations we set up after the install.

01Morning: warm light + blinds up + climate at 22 °C
02Leaving: lights off, arm sensors, close the gas
03Evening: warm ambient + cinema scene

Where it works

Use cases

In a Chisinau living room the ceiling light and LED strip are dimmed separately from one module.

Independent control of two lighting circuits from one module in the panel.

An office checks in the hub how much each room's lighting draws during work hours.

Measuring watts on each channel to track lighting costs.

A small hotel sets evening scenes for hallways through the Z-Wave gateway.

Preset brightness levels for ambience in rooms and hallways.

For the installer

Technical specifications

full spec · wiring · datasheet

Power

Power supply: 110-240 V AC
Channels: 2
Max output power per channel: 200 W
Dimming type: Trailing edge
Power metering: Yes, per channel

Wireless

Z-Wave chip: 800 Series (S800)
Z-Wave frequency: 868.4 MHz
Range indoors: up to 40 m

Connectivity

Inputs: 4 switch/push-button

Physical

Mounting: DIN rail
Size (H x W x D): 94 x 19 x 69 mm
Weight: 75 g

Environment

Ambient temperature: -20 to 40 C

Full device datasheet

Support

Frequently asked questions

What hub do I need for the Shelly Wave Pro Dimmer 2PM?
It is a Z-Wave device and needs a Z-Wave gateway for app control and automations. Without a hub it works only locally from the connected switches.
How many channels does it have and what power does it support?
Two independent dimmer channels, each up to 200 W for dimmable LED, incandescent, halogen or electronic transformers, and 200 VA for iron-core transformers.
What kind of dimming does it use?
It uses trailing-edge dimming with automatic calibration, suited to modern dimmable LEDs, and meters consumption on each channel.
What Z-Wave frequency does it use in Europe?
It runs on the Z-Wave 800 Series 868.4 MHz band used in CEPT countries, with up to 40 m indoor range and a mesh repeater function.
Where and how is it installed?
It mounts on a DIN rail in the breaker box and is powered from 110-240 V AC mains. Installation involves 230 V and should be done by a qualified electrician.
What protection and security features does it have?
It has overheat, overcurrent and overvoltage protection, plus Z-Wave S2 security, SmartStart for fast inclusion and over-the-air firmware updates.

Same ecosystem

Works together

Devices that run in the same smart-home ecosystem.

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Shelly Wave PRO 2PM Z-Wave 2-channel DIN-rail relay with metering

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Shelly

Shelly Wave Pro 2 - Z-Wave 2-channel DIN-rail relay

—

Shelly

Shelly Wave Pro 1PM - Z-Wave DIN-rail relay with power metering

—

Shelly

Shelly Wave Pro 1 - Z-Wave DIN-rail 1-channel relay 16 A

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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

Compatibility