Aqara Smart Radiator Thermostat E1, REQUIRES AQARA ZIGBEE 3.0 HUB, Smart Thermostatic Radiator Valve with Voice Control, Geofencing Support, Compatible with HomeKit, Alexa, Google Assistant and IFTTT

Radiator thermostat with built-in low-power Zigbee wireless communication module and an LCD display. Compatible with most water radiators, including space heaters, towel warmers and warm floors. Can be used alone or added to the Aqara Hope app through the Aqara Zigbee 3.0 hub, becoming a smart thermostat that can be set and checked via the app. Adjusts the heating power automatically according to external sensors, such as Aqara Temperature and Humidity Sensor and Door and Window Sensor (all sold separat... - Manufacturers part number: SRTSA01

• [Device Grouping Support] In case of having multiple radiators in one room, all of them will be synchronized in the most efficient way based on the actual temperature of the room. Zigbee2MQTT and comparable third-party USB dongles are not officially supported by Aqara. Full product functionality may be limited or unavailable.
• [Geofencing and Multi Home Support] No more entering a cold home. By setting the geofencing, the Aqara Smart Radiator Thermostat E1 will start heating before you arrive. Even if you have more than one home, you will be able to set up the independent automations for each of them.
• [Energy Saving] By connecting the Aqara Smart Radiator Thermostat E1 to the Aqara Door and Window Sensor or the Aqara Motion Sensor, it will turn off the heating if detects that the door or window is open or detects no motion for some time, which is an easy way to save energy. Moreover, the schedules can be set for the desired periods of time, such as day or night. It can automatically open or close the radiator valve and reduce your energy consumption
• [External Temperature Readings] The Aqara Smart Radiator Thermostat E1 can receive the temperature readings directly from the connected Aqara Temperature and Humidity Sensor from another corner of the room, even in HomeKit. The control of temperature will be more accurate for the whole room and the thermostat will be able to adjust the radiator based on the actual room temperature.
• ✽[NOTES] An Aqara Zigbee 3.0 Hub is required and sold separately. The Aqara Smart Radiator Thermostat E1 is compatible with a wide range of the ecosystems and voice assistants. HomeKit, Alexa, Google, IFTTT and the soon to be released Matter will be supported. The Radiator Thermostat E1 can fit most of the radiator valves directly (Threaded Connection: M30×1.5 mm) or with our adapters (Adapters RA/RAV/RAVL are included).