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
Protocols
- Wi-Fi
- BLE
- Ethernet
Ecosystems
- Home Assistant
- Google Home
- Amazon Alexa
What it is, who it's for, what it does
About this product
The Shelly Pro Dimmer 1PM is a single-channel dimmer for DIN-rail mounting inside the distribution panel. It smoothly adjusts the brightness of dimmable LED lamps, incandescent bulbs, halogen lamps and electronic transformers rated up to 200 W, plus iron-core transformers up to 200 VA. The dimmer uses trailing-edge phase control and features automatic calibration for smooth dimming across the full range.<br><br>With built-in power metering, the device records voltage, current, active power and consumed energy on the controlled line. Connectivity is available over 2.4 GHz Wi-Fi, Bluetooth 4.2 or wired Ethernet via an RJ45 connector, keeping the link stable even inside a metal panel. Switch and button input modes are supported, with one-button and two-button brightness control.<br><br>The one-module-wide housing (94×19×69 mm) mounts on a standard DIN rail. Control is handled locally via API or through the Shelly app, with support for Home Assistant, Google Home and Amazon Alexa.
- 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 the evening one press sets 30% brightness for a movie, in the morning 100% for cleaning.
Smooth control of dimmable LED fixtures in a Chisinau apartment living room, controlled by button and from the app.
The homeowner sees the monthly consumption of the lighting circuit in the Shelly app and adjusts tariff load.
Built-in power metering records energy for the lighting group without a separate meter.
In a panel full of breakers the dimmer connects via patch cord to a switch and never drops the link.
Ethernet RJ45 gives a stable link where Wi-Fi inside a metal cabinet is attenuated.
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
Power
- Каналы диммирования
- 1
- Dimming type
- Задний фронт (trailing edge)
- Maximum load
- 200 W
- Железный трансформатор
- 200 VA
- Измерение мощности
- Напряжение, ток, мощность, энергия
- Supply voltage
- 110-240 V AC
- Mains frequency
- 50/60 Hz
Wireless
- Wi-Fi
- 802.11 b/g/n 2.4 GHz
- Bluetooth
- 4.2
Connectivity
- Ethernet
- 1x RJ45
Physical
- Mounting
- DIN-рейка, 1 модуль
- Размеры (ВxШxГ)
- 94x19x69 mm
- Weight
- 75 g
Other
- Processor
- ESP32-D0WDQ6, 8 МБ flash
Environment
- Operating temperature
- -20...+40 °C
- Humidity
- 30-70 % RH
Support
Frequently asked questions
What dimming type does the Shelly Pro Dimmer 1PM use?
It uses trailing-edge phase control with automatic calibration for smooth adjustment across the full range, suited to modern LED drivers.What maximum load does the dimmer support?
Up to 200 W for dimmable LEDs, incandescent, halogen lamps and electronic transformers, plus 200 VA for iron-core transformers.Does it measure energy consumption?
Yes, the PM model records voltage, current, active power and consumed energy on the controlled lighting line, visible in the Shelly app.How is it mounted and how much panel space does it take?
It mounts on a standard DIN rail and takes one module, sized 94×19×69 mm; an external 10 A breaker with B or C characteristic is required.What network connection options does it have?
It has Wi-Fi 802.11 b/g/n on 2.4 GHz, Bluetooth 4.2 for setup, and an Ethernet RJ45 connector for a stable wired link in metal panels.Which smart home systems is it compatible with?
It is controlled locally via the open API and the Shelly app, with integration into Home Assistant, Google Home and Amazon Alexa; local scenes work without the cloud.
Same ecosystem
Works together
Devices that run in the same smart-home ecosystem.
Shelly
Shelly Wave PRO 3 LR – Z-Wave DIN 3-channel relay 16A
—
Shelly
Shelly Wave Pro Shutter - Z-Wave DIN-rail roller shutter and blind controller
—
Shelly
Shelly Wave PRO 2PM Z-Wave 2-channel DIN-rail relay with metering
—
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
—
Same category
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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