No HUB required – Connect Shelly 2.5 directly to your Wi-Fi at home.

Control remotely

Control the lighting at home, no matter where you are.

Highly compatible

Compatible with Android, iOS, Amazon Alexa and Google Assistant. Control your appliances with your voice.

Wide range of voltage support

Shelly 2.5 can be used to control a wide range of devices and appliances.

Sunrise/Sunset schedules

Automatically follow the sun and turn Shelly 2.5 on/off based on sunrise and sunset hours.

Weekly schedules

Create custom daily schedules for your devices.

Overheating protection

Internal temperature sensor for overheating protection.

Dual power metering

Two integrated precise power meters that allow you to measure the consumption for each channel separately.

Why Shelly 2.5

Smaller but more powerful.
We developed Shelly 2.5 to have a maximum load of 2x2300W or 2x10A. Independant dual power metering for each channel allowing you to monitor the status and history, as well as the current and past electrical power consumption.

А small diamond bringing together the best experience and engineering

Smaller than two cookies stacked together, Shelly 2.5 can fit anywhere, under the existing wall console even if there are a lot of cables. It’s 30% smaller than Shelly 1PM and 5% smaller than Shelly 1.

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

For Developers

Shelly 2.5 comes with a programming/debug header which can be used to flash alternative firmware on the device. It has an ESP8266 inside, with a 2MB flash chip. A USB-to-UART adapter is needed as well as a reliable 3.3V with at least 350 mA drive capability.

Device pinout ›

Visit our REST API for developers ›

Knowledge base Shelly 2.5

Knowledge base ›