Does the Shelly Wave Pro 1PM need a Z-Wave hub?

Yes. The module does not work on its own and requires a Z-Wave hub or controller (for example SmartThings or Home Assistant with a Z-Wave stick). The hub is not included in the box.

What is the maximum load the relay handles?

It handles a load of up to 16 A on a single channel at 110-240 V AC mains voltage, enough for lighting lines and most household loads.

How much space does it take in the panel?

It takes a single DIN module measuring 94x19x69 mm, so it mounts easily next to breakers even in crowded panels.

Can I keep the wall switch?

Yes. The relay has two inputs (SW1, SW2) for a classic switch or push button, keeping manual control alongside remote control.

Does it measure energy consumption?

Yes. A built-in power meter reports the circuit power, voltage and current to the Z-Wave hub app in real time.

Who should install the module?

Since it mounts inside the panel and works with mains voltage, installation must be done by a qualified electrician; CasaSmart can arrange the install.

Shelly Wave Pro 1PM Z-Wave DIN relay

Name: Shelly Wave Pro 1PM - Z-Wave DIN-rail relay with power metering
Brand: Shelly
SKU: SHELLY-WAVE-PRO-1PM

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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

Shelly Wave Pro 1PM is a single-channel Z-Wave relay built for DIN-rail mounting inside the breaker box.<br><br>It switches one lighting line or a load of up to 16 A and reports power, voltage and current in real time. The 868.4 MHz Z-Wave band and SmartStart with S2 security keep the link steady across homes and offices in Chisinau.<br><br>The module takes a single DIN slot (19 mm wide) and includes overheating, overpower and overvoltage protection. A separate Z-Wave gateway is required for control and automations, and installation should be done by a qualified electrician.

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

A Z-Wave hub scene turns off the hallway lights automatically after midnight.

Automate one apartment lighting line without swapping wall switches.

You get an alert when consumption exceeds the threshold set in the hub app.

Track the power and current of a dedicated circuit, such as a water heater.

Staff switch on manually at the wall, and in the evening the hub cuts the whole circuit.

Keep the physical switch and add remote control for a meeting room.

For the installer

Technical specifications

full spec · wiring · datasheet

Other

Protocol: Z-Wave 868.4 MHz
Channels: 1
Max switching current AC: 16 A
Supply voltage: 110-240 V AC, 50/60 Hz
Power metering: Yes (W, V, A)
DIN width: 1 module
Dimensions: 94x19x69 mm
Operating temperature: -20 to 40 C
Indoor range: up to 40 m
Gateway required: Yes (not included)

Full device datasheet

Support

Frequently asked questions

Does the Shelly Wave Pro 1PM need a Z-Wave hub?
Yes. The module does not work on its own and requires a Z-Wave hub or controller (for example SmartThings or Home Assistant with a Z-Wave stick). The hub is not included in the box.
What is the maximum load the relay handles?
It handles a load of up to 16 A on a single channel at 110-240 V AC mains voltage, enough for lighting lines and most household loads.
How much space does it take in the panel?
It takes a single DIN module measuring 94x19x69 mm, so it mounts easily next to breakers even in crowded panels.
Can I keep the wall switch?
Yes. The relay has two inputs (SW1, SW2) for a classic switch or push button, keeping manual control alongside remote control.
Does it measure energy consumption?
Yes. A built-in power meter reports the circuit power, voltage and current to the Z-Wave hub app in real time.
Who should install the module?
Since it mounts inside the panel and works with mains voltage, installation must be done by a qualified electrician; CasaSmart can arrange the install.

Same ecosystem

Works together

Devices that run in the same smart-home ecosystem.

Shelly

Shelly Wave Pro Dimmer 2PM Z-Wave 2-Channel DIN Dimmer Metering

—

Shelly

Shelly Wave Pro Dimmer 1PM Z-Wave DIN-rail dimmer with metering

—

Shelly

Shelly Wave Pro Shutter - Z-Wave DIN-rail roller shutter and blind controller

—

Shelly

Shelly Wave Outdoor Plug S LR — outdoor Z-Wave IP44 plug with metering

—

Shelly

Shelly Wave Plug S — Z-Wave smart plug with power metering

—

Shelly

Shelly Wave Plug S Black LR — Z-Wave smart plug with metering, black

—

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