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 1 is a professional single-channel relay for DIN-rail mounting inside a distribution board. The enclosure takes a single 19 mm module, so the device fits a standard panel next to circuit breakers and RCDs. Its output is a potential-free dry contact rated up to 16 A, which means the relay switches not only 110–240 V AC lighting and power circuits, but also low-voltage lines, gates, pumps and actuators.<br><br>The defining trait of the Pro line is triple connectivity: a wired LAN port (RJ45) for a stable network link, 2.4 GHz Wi-Fi as a fallback, and Bluetooth 4.2 for initial setup near the panel. The device runs on the local network without the cloud, supports Gen2 firmware scripts and scenes, plus temperature, overload and overvoltage protection. This card was prepared by the CasaSmart editorial team in Chisinau for the DIN-rail and terminals catalog.
- 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 relay switches lights on a schedule and a Home Assistant scene while keeping the manual switch.
A single DIN-rail module drives the hallway or yard lighting line without reworking the wall switches.
At a house, the relay opens the gate on an app command and controls the drainage pump.
The potential-free contact safely closes the low-voltage input of a gate actuator or a pump contactor.
In an office, the integrator brings the Shelly Pro 1 onto the local network over RJ45 and keeps Wi-Fi as backup.
The LAN port cables the relay to the panel switch, removing dependence on Wi-Fi inside a metal enclosure.
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 / реле
- 1
- Максимальный ток
- 16 A
- Output type
- сухой беспотенциальный контакт
- Supply voltage
- 110-240 V AC
- Standby mode consumption
- <3 W
Wireless
- Wi-Fi
- 802.11 b/g/n 2.4 GHz
- Bluetooth
- 4.2
Connectivity
- LAN
- RJ45
Other
- Processor
- ESP32-D0WDQ6
Physical
- Ширина на DIN-рейке
- 1 модуль / 19 mm
- Dimensions (H×W×D)
- 94×19×69 mm
- Масса
- 63 g
Environment
- Operating temperature
- -20...40 °C
- Humidity
- 30-70 % RH
Support
Frequently asked questions
How many channels does the Shelly Pro 1 have and what current does it handle?
The Shelly Pro 1 is a single-channel relay with one potential-free dry contact rated for current up to 16 A on 110-240 V AC lines.Does the Shelly Pro 1 have a wired LAN port besides Wi-Fi?
Yes, the Shelly Pro 1 has a LAN port with an RJ45 socket for a wired connection, plus 2.4 GHz Wi-Fi that can run simultaneously as a fallback and Bluetooth 4.2 for setup.How many modules does the Shelly Pro 1 take on a DIN rail?
The enclosure takes a single 19 mm module, with dimensions 94×19×69 mm (height, width, depth), so it fits easily next to circuit breakers in the panel.Does the Shelly Pro 1 support Zigbee, Matter or Thread protocols?
No, the Shelly Pro 1 uses neither Zigbee, Matter nor Thread; connectivity is based on 2.4 GHz Wi-Fi, LAN RJ45 and Bluetooth 4.2.Can the Shelly Pro 1 work without the cloud, on the local network only?
Yes, the device can run entirely on the local network without mandatory cloud, has a built-in web interface and supports Gen2 firmware scripts and scenes.Is an electrician needed to install the Shelly Pro 1?
Yes, mounting in the distribution board on a DIN rail involves mains voltage and must be carried out by a qualified electrician according to the Shelly datasheet.
Same ecosystem
Works together
Devices that run in the same smart-home ecosystem.
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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