4PCS Tuya ZIGBEE3.0 Intelligent Thermostatic Radiator Valve Programmable Temperature Controller +Tuya ZigBee3.0 Wireless Intelligent Home Gate-way Compatible with Alexa Google Home ( Item#: C-E0290-3 )

Radiator Thermostat:
Made of fine quality material, practical, easy to operate and use, has a long service life.

Gateway:
The gate-way is the control center of all devices within a intelligent home, and communicates with all other intelligent devices in the home via Zigbee protocol. With this gate-way, you can control other devices normally. Come on and try it, it will not let you down.

Features:
Radiator Thermostat:
Intelligent Tuya ZigBee Radiator Actuator Thermostat: New mini design with simple and clear LCD display screen on the body, the radiator thermostat is with LCD digital display screen and two sections of AA batteries powered (battery is not included), which is a special valve using cooperatively with heating radiator. Artificially set indoor temperature, mainly used in the floor heating system to control the closing and opening of the pipe.
A Tuya ZigBee Wireless Gateway Hub is a Must: A ZigBee wireless hub is a must that connects to the valve many other ZigBee intelligent products and realizes the whole linkage of your intelligent home devices. Simply add your gateway to the App, then add your radiator actuator to your gateway in the App.
Programmable Schedule with Weekly Programming Selection: Supports manual set up 5+2, 6+1 and 7 days weekly schedule with 6 periods for option, providing you with the maximum convenience for different situation and setting customized schedule for your house temperature. Holiday mode, automatic mode, boost mode available. Choose workday and restday mode to meet your own mind.
Voice and Remote Control for the Tuya ZigBee Wireless Gateway: Supports App remote control via your intelligent phone, together with the hands-free voice control via Alexa and Google Assistant after successfully connecting your valve to Tuya / Smart Life App on the basis of one Tuya ZigBee Wireless Gateway.
Open Window Detection: When room temperature suddenly drop into temp. threshold, valve will close for 15 minutes. After that, if the room temp. is still lower than temp. threshold, it will keep this mode. Besides, it's easy to read digital display with Celsius temperature.

Gateway:
You can install the door sensor on the door and set the door sensor linkage infrared sensor to automatically turn off the air conditioner when the window is opened.
With this product, ZigBee solution will be more stable than WIFI solution, and can connect with a lot of intelligent home device.
More safe and easy to control intelligent device on the APP, gate-way transmission via ZigBee solution, will be more faster between gate-way and intelligent device.
It is in small size, mini shape, stylish craft, can be any matching with the family style.
This product is more stable to create a intelligent home system and can connect with a lot of intelligent home device.
Easy to setup: it is easy to work with the intelligent home device, save your time and money.

Specifications:
Radiator Thermostat:
Material: ABS
Color: white
Battery: 2 * AA battery (not included)
Maximum current: 90mA
Working environment temperature: -10~60℃
Display accuracy: 0.5℃
Default range of temperature adjustment: 5~35℃
Probe sensor: NTC(10k)1%
Range of temperature display: 1~70℃
Thread size: M30 * 1.5
Insulating condition: normal environment
Running program: set per 1 week as a cycle
Maximum route: 4.5mm / 0.2in
Radiator thermostat size: 90 * 52mm / 3.5 * 2.0in
Package size: 250 * 150 * 150mm / 9.8 * 5.9 * 5.9in
Package weight: 736g / 1.62lb

Gateway:
Material: ABS
Color: white
USB port current input: 5V/1A
Working temperature: -10℃-55℃
Working humidity: 10%-90% RH
Wireless protocol: ZigBee HA 3.0 wireless protocol
Package size: 100 * 100 * 50mm / 3.9 * 3.9 * 2.0in
Package weight: 60g / 2.1ounce

Packing List:
4 * Radiator Thermostat
1 * Gateway
1 * Bag of Accessory
1 * User Manual