Shelly 2.5 Relay Switch, WiFi Smart Home Automation, Compatible with Alexa & Google Home, iOS Android, No Hub Required, Wireless Light Switch, Smart Appliances, Dual Power Metering, UL Certified

Price: $58.02 - $44.95
(as of May 21, 2025 06:09:29 UTC – Details)

Product Description

Control any appliance at home and monitor its electrical consumption via your smartphone or tablet, no matter where you are. With the UL-certified Shelly 2.5, you can control two channels independently or roller shutters up to 2x10A. Fast and easy to set up, it is designed to be easily fitted behind a built-in light switch, socket, junction or electrical boxes.

Power metering

Shelly 2.5 has two integrated precise power meters that allow you to measure the consumption for each channel separately. Based on your monthly limit, it can execute different actions such as turning off the current once your pre-defined limit has been reached. The Shelly app allows you to monitor the status and history, as well as the current and past electrical power consumption.

Overconsumption and overheating protection

Shelly 2.5 has а built-in temperature sensor for overheating protection. If the PCB temperature goes above a danger level, the device will turn off. In case you want to control your consumption and spending, set your preferred daily/monthly energy use, and Shelly 2.5 will turn off the circuit immediately if it detects a higher value.

Roller mode

Controlling shutters, garage doors, barriers, or any bi-directional motor has never been easier! Shelly 2.5 can be used as a two-channel relay for lights and appliances control. When placed behind a light switch, Shelly 2.5 allows for the continued manual use of it, as well as remote control. Additionally, Shelly 2.5 can be used in roller shutter mode.

Package Dimensions ‏ : ‎ 2.52 x 2.52 x 1.1 inches; 1.45 ounces
Date First Available ‏ : ‎ October 22, 2019
Manufacturer ‏ : ‎ Allterco Robotics EOOD
ASIN ‏ : ‎ B07Z623J8Z
EMBEDDED WEB SERVER – You can set up Shelly without the need of any additional controller or hub, thanks to the embedded web interface.
COMPACT DESIGN – Shelly 2.5 has been designed for installation in a limited space, such as wall mounts, electrical control panels, etc.
COMPATIBLE for two electrical circuits (up to 2.3 kW each) with energy consumption monitoring for each channel, overload, and temperature protection.
BI-DIRECTIONAL MOTOR CONTROL MODULE – for drapes, blinds, garage doors, etc.).
STANDALONE DEVICE – can function as a standalone device, as an accessory to a home automation controller, or it may be used as another automation system’s component.