Specifications:
--Accuracy: ±0.5 °C
--Set Temp. Range: 5~45 °C
--Display temp. Range: 0-70 °C
--Ambient Temp.: 0~45 °C
--Storage Temp.: -5~ 45 °C
--Protection Class: IP 20
--Timing Error: < 1%
-- Buttons: Touch Button
-- Maximum stroke: 5.5mm
--Ambient Humidity: 5~95% RH (Non Condensing)
Power: 2 x AA batter/3V alkaline battery(Not included)
-- App: eWeLink

Features:
1.【Precise Temperature Control】: Our LCD Thermostatic Radiator Valve (TRV) is designed to automatically regulate the flow of hot water to your radiator, allowing you to effortlessly adjust the room temperature between 5-35 °C. With this smart radiator thermostat, you can create a comfortable living environment while saving over 15% on energy consumption.
2.【Convenient Smart Features】: Equipped with Zigbee3.0 technology, our Smart Radiator Thermostat enables voice control and seamless integration with your home automation system. The user-friendly LCD touchscreen interface provides intuitive navigation and enhances the aesthetic appeal of your space. Take full control of your heating system with ease.
3.【Universal Compatibility】: Compatible with all commonly used radiator valves, our Digital Radiator Thermostat is easy to install without the need for any water discharge or intervention in your heating system. Simply attach the device to your radiator and experience its efficient performance in maintaining a cozy indoor temperature. Szkoston
4.【Rapid Heating Function】: Thanks to its additional boost function, our Thermostatic Valve ensures quick and efficient heating. Within just 5 minutes of opening the valve, you'll feel the radiating warmth filling the room, creating an instantly comfortable atmosphere.
5.【Comfortable Living, Energy Savings】: By accurately regulating the heat output of your radiator, our Thermostat Valve Radiator Controller not only brings you comfort but also helps reduce your energy consumption. Enjoy a cozy living space while contributing to a greener and more sustainable future.

Package Include:
1x Radiator Thermostat
1x Bag of Accessory
1x User Manual

Note：
A Zigbee3.0 gateway hub is required: The heating thermostat must be connected to the WiFi router via a ewelink APP Zigbee3.0 Gateway Hub to enable remote control via the yandex Alices or ewelink app, as well as voice control via Alexa, Google Alices. (Zigbee3.0 gateway hub not included, must be purchased separately).


Installation and Use:
1. Open the knob on the top of the valve, and put the corresponding type of battery into the main cover according to the positive and negative marks of the marks.
2. After power on, the screen will display all for 3 seconds, and then set the time as needed.
3. Weekly programming settings:
(1). 5+1+1 seven periods weekly planning.
(2). Program design in 7 days and 4 time periods.