Next generation appliances control with precise power metering

From automatization of the lights to electrical appliances control, Shelly Plus 1PM provides precise power metering and free cloud data storage. Small enough to fit behind every wall switch or wall socket, Shelly 1PM is retrofit and can be installed in less than 10 minutes.


Wi-Fi operated

Connect Shelly Plus 1PM to your Wi-Fi network. No HUB required


Add devices quickly and easy via Bluetooth connection, using Shelly Cloud App

Wide range of voltages supported

Shelly Plus 1PM can be powered by 110-240 V AC and 24-30 V DC

Power metering with data storage

Shelly Plus 1PM provides precise monitoring of the power consumption

Extremely fast processor

For immediate command execution and notification

Enhanced safety

Enhanced over-temperature protection with software thresholds for control and prevention of failures

Enhanced security

MQTT and WSS support, TLS and custom certificates support for a broad range of use cases

Improved API interface

Broad range of cloud connections and local integrations with much lower integration cost

Endless use applications

Shelly app- in app power consumption tracking with Shelly Plus 1PM

Track your power consumption and save money

You can now monitor and analyze the power consumption of your electrical appliances and save money on electricity bills. Shelly Plus 1PM has an integrated precise power meter that allow you to measure the power consumption and features free data storage for analysis.

Automate any electrical appliance and control it remotely

With Shelly Plus 1PM you can automate any electrical appliance in your home and control it remotely. Shelly Plus 1PM can control appliances with a small load, which makes it perfect for water heaters and domestic systems monitoring and control. You can get precise measurements of the power consumption of each appliance and switch in on/off remotely, no matter where you are.

Come home to a cozy house

Nothing’s better than coming to a cozy home on a chilly winter day! Set Shelly 1PM to turn on the heating appliances in your house an hour before you come from work. Remotely monitor the power consumption of your heaters to make sure they’re running and warming up. That way your home will be nice and cozy for you and your family the moment you walk in!

Set smart scenes and be prepared for everything

Reveal the full potential of Shelly Plus 1PM by combining it with other devices from your home network! Set Shelly Plus 1PM to activate custom scenes based on hour, light, or various occurrences. For example, you can set Shelly Door/Window sensor to report a porch door opening and activate Shelly Plus 1PM to turn on the hot tub heaters only in the hours after 8PM.

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Shelly 1PM
Shelly Plus 1PM diagram compare
Shelly Plus 1PM

Highly compatible

Use your preferred voice assistant to control Shelly Plus 1PM. Shelly Plus 1PM is compatible with most popular voice assistants.

No hub required

Shelly Plus 1PM can be controlled directly and without a hub through your smartphone with Shelly Cloud App. Manage and control your home or facility, set scenes, schedules, and adjust settings wherever you are through the Cloud access, or only on the local network!

Get Shelly Cloud App. Available for iOS and Android.

Energy Efficiency

Many homes and buildings use more energy than they need. That leads to inefficiencies, energy waste, and eventually increased monthly bills.
Shelly home and facility automation solutions can help you reduce the energy waste and your monthly bills by up to 30% through a 3-step cycle of energy efficiency.

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energy saving diagram

Supported platforms

Use devices with your one local or centralized server - you can keep them fully isolated from public Internet network. Shelly Plus 1PM is compatible with Amazon Alexa, Home Assistant, Smart Things and other 3rd party home automation platforms. Shelly Plus devices can also be grouped with all Shelly devices, as well as other smart home devices on the home network.