Aqara Smart Radiator Thermostat E1

The Aqara E1 Smart Radiator Thermostat installs directly onto your existing radiator valves and integrates with your smart home ecosystems without any work. Compatible with HomeKit, Google Home, Alexa, and IFTTT, with Matter support coming soon, it gives you precise control over your heating, room by room, from your phone or by voice.

Precise temperature throughout the room, not just at the radiator

The E1 can receive readings from an Aqara temperature and humidity sensor placed elsewhere in the room, including in HomeKit. The heating then adjusts according to the actual perceived temperature, not the one measured at the valve. If several radiators are in the same room, they are automatically synchronized for a uniform result. Time schedules can be programmed according to your habits, day and night, and geofencing allows you to start the heating even before you arrive, including for multiple independently managed homes.

The smart radiator thermostat that reduces your consumption without you thinking about it

The Aqara E1 Smart Radiator Thermostat pairs with an Aqara door, window, or motion sensor to turn off the heating as soon as a window opens or no presence is detected. Simple automations to configure, which lower the bill without requiring daily effort. All powered by two included AA batteries, for a clean, wiring-free installation.

Compatible with most radiators, installation in minutes

The E1 screws directly onto radiator valves with an M30 x 1.5 mm threaded connection, the most common standard in Europe. RA, RAV, and RAVL adapters are included to cover the majority of existing installations. The connection is made via Zigbee 3.0, which requires an Aqara hub or a compatible gateway. Light at 150g and discreet with its white design, it integrates seamlessly into your interior.

Specifications