Verified compatibility
We test every device for these ecosystems. For non-standard integrations contact us before ordering.
- Home Assistant
- Zigbee
- Matter
- KNX
- Wi-Fi
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 PM Mini is a compact Z-Wave module built solely to measure the energy consumption of household circuits. The device reads power (W), voltage (V), current (A) and accumulated energy (kWh) for a load of up to 16 A, and it does not switch the load on or off.<br><br>Measuring just 29x35x16 mm, the module mounts discreetly behind a socket or inside a wall box. It communicates on the 868.4 MHz Z-Wave band using an S800 chipset with S2 security, and on compatible networks it also supports Z-Wave Long Range for extended reach.<br><br>To relay its consumption data, the Wave PM Mini needs a Z-Wave controller (hub). Once added to the network, its readings feed dashboards, reports and automations driven by real measured consumption.
- DeliveryFree from 1500 MDL
- Returns30 days to return
- Warranty24 months
15+projects delivered300+devices installed3 yearslocal-first experienceChișinăushowroom Columna 153Book a showroom visit →
CasaSmart essentials
What it works with, what it needs, what you can do
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
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 apartment the module tracks how many kWh the water heater uses and helps schedule heating during convenient hours.
Measures the real consumption of an electric water heater to estimate running costs.
Fitted on the kitchen socket circuit, it reports in Home Assistant which appliances draw the most power.
Identifies high-consumption circuits in a home or office.
When the measured power on the boiler passes a limit, the Z-Wave hub sends an alert to the phone.
Triggers notifications or scenes when a load exceeds a threshold.
Analytics
See consumption — save on bills
Real-time consumption tracking via the eWeLink app. Daily, weekly and monthly history helps identify the most energy-hungry devices.
For the installerTechnical specificationsfull spec · wiring · datasheet
For the installer
Technical specifications
full spec · wiring · datasheet
Other
- Protocol
- Z-Wave
- Frecventa Z-Wave
- 868.4 MHz
- Chipset Z-Wave
- S800 (800 series)
- Securitate
- S2 Authenticated
- Z-Wave Long Range
- Da
- Raza interior
- pana la 40 m
- Curent maxim de masurare
- 16 A
- Putere maxima de masurare
- 3840 W
- Marimi masurate
- W, V, A, kWh
- Comutare sarcina
- Nu (doar masurare)
- Tensiune de alimentare
- 110-240 V AC, 50/60 Hz
- Consum in standby
- < 0.3 W
- Dimensiuni
- 29x35x16 mm
- Greutate
- 13 g
- Temperatura de functionare
- -20...40 C
- Necesita hub Z-Wave
- Da
Support
Frequently asked questions
Can the Shelly Wave PM Mini turn appliances on or off?
No. This model is measure-only: it reads consumption (W, V, A, kWh) but has no relay and does not switch the load on or off.Do I need a Z-Wave hub for this module?
Yes. The Wave PM Mini communicates over Z-Wave and strictly requires a Z-Wave controller (hub) to relay its data and join automations.What maximum current and power can it measure?
The module measures a load of up to 16 A and a maximum power of 3840 W, reporting power, voltage, current and energy in kWh.Which Z-Wave frequency does it use and does it support Long Range?
It runs on the European 868.4 MHz frequency with an S800 chipset and S2 security, and on compatible networks it also supports Z-Wave Long Range.How is it mounted and who should install it?
At 29x35x16 mm it fits behind a socket or inside a wall box. It involves working with 110-240 V AC, so we recommend installation by an electrician.Which smart-home platforms is it compatible with?
As a Z-Wave device it integrates with Z-Wave controllers and platforms such as Home Assistant and SmartThings, by way of a Z-Wave hub.
Same ecosystem
Works together
Devices that run in the same smart-home ecosystem.
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Same category
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Close models and alternatives from the CasaSmart catalog.
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Manager guidance
Questions about this product?
A CasaSmart manager calls you within 1–2 working hours and answers anything — compatibility, install, alternatives.
+373 60 944 922Updated: · reviewed by CasaSmart Expert Team