The eWelink WiFi Smart Thermostat provides precise, convenient control for your home's heating. Compatible with water/gas boilers, electric underfloor heating, and water-based systems, this digital thermostat features a large backlit LCD display and capacitive touch buttons for easy operation. Achieve optimal comfort and energy savings with 5+2 day programming, a high accuracy of ±0.5℃, and voice control support for Google Assistant, Amazon Alexa, and other popular platforms. Its energy-saving design helps reduce costs, and it synchronizes time and language settings automatically. Designed for easy installation in standard 86mm or European 60mm wall boxes (box not included). **Key Features:** * **Wide Compatibility:** Controls electric underfloor heating, water heating, and water or gas boiler systems for residential or commercial use. * **Smart Connectivity:** Manage your heating remotely via the eWelink app and use voice commands with Google Assistant, Amazon Alexa, Xiaodu, Tencent Xiaowei, and DingDong. * **User-Friendly Design:** Large backlit LCD screen and capacitive touch buttons ensure simple, clear operation. * **Precise & Programmable:** Maintains temperature with an accuracy of ±0.5℃/±1℉ and offers a 5+2 day, six-period schedule for comfort and economy. * **Easy Installation:** Fits standard 86mm or European 60mm wall pattress boxes. **Specifications:** * **Type:** Thermostat for Water Heating, Electric Heating, or Boiler * **Power Supply:** 95-240V AC, 50/60Hz * **Current Load:** 5A (water heating/boiler); 16A (electric heating) * **Sensor:** NTC * **Display:** Backlit LCD * **Control:** Capacitive Touch Buttons * **Accuracy:** ±0.5℃ / ±1℉ * **Set Temperature Range:** 5~35℃ * **Ambient Temperature:** 0~45℃ * **Protection Class:** IP20 * **Shell Material:** Flame Retardant PC+ABS * **Color Options:** Black or White * **Item Size:** 87 x 87 x 43mm / 3.42 x 3.42 x 1.69in * **Item Weight:** 132g / 4.65oz **Package Includes:** * 1 x eWelink Smart Thermostat * 2 x Screws * 1 x User Manual (English)