3 independent relays up to 16A each.
Wi-Fi or Ethernet
Connect Shelly Pro 3 directly to your network. No Smart Hub required.
DIN Rail mountable
Gen 2 Processor
Enhanced over-temperature protection and fire-resistant casing.
MQTT and WSS support, TLS and custom certificates support for a broad range of use.
Improved API interface
Shelly Pro 3 can be easily installed in your electricity breaker box by a licensed electrician. Control and schedule up to 3 independent, or 3-phase power circuits from one clever device.
From anywhere in the World.
With Shelly Pro 3 you can automate up to 3 lighting or power circuits and almost any electrical appliances and control them remotely. Shelly Pro 3 can even control appliances with large loads (up to 16A) which makes it perfect for kitchen appliances and domestic systems monitoring and control.
The true power of a smart home is in the automations. Not having to touch your phone or use your voice assistant. Shelly Pro 3 will allow you to automate your lights and appliances on a schedule or when certain conditions around your home are met (e.g. when your Shelly Door / Window Sensor is triggered).
Shelly is an open platform. With the embedded web server and HTTP commands, Shelly can be made compatible with your home automation systems and projects… securely and easily.
The finer details
|Power supply AC:||110-230V ±10%, 50/60Hz|
|Power supply DC:||No|
|Maximum load:||Up to 16A per channel with up to 48A for the whole device|
|Device power consumption:||< 3 W|
|DIN Rail mountable:||Yes|
|Roller shutter mode:||No|
|Device temperature protection:||Yes|
|Working without a neutral wire:||No|
|Control channels:||3 On/Off Relay Channels (or 3 phase)|
|Operational temperature:||-20°C to + 40°C|
|Local and smart control:||Yes|
|Built-in weekly scheduler:||Yes|
|Wi-Fi protocol:||802.11 b/g/n|
|Radio frequency:||2400 – 2500 MHz|
|Radio signal power:||1mW|
|Wireless range:||up to 50 m outdoors and up to 30 m indoors (depending on the building materials)|
|Size:||96mm x 53mm x 59mm|