HY521RF house central heating system is an 8-way wiring wireless control center used with RF series thermostats. It can not only control thermostats, valves, and actuators; it also provides two-way passive contact signals to achieve linkage with water pumps, boilers or other heat sources. Wireless control, easy installation, and one control center can control the entire house.

1.HY521 RF central controller is a wireless 8-way wiring control center used with our HY RF series thermostats.The IP address of the HY RF device is the same as the HY521 zone controller.

2.The icon shows whether the device in the corresponding room is connected and whether the valve in the corresponding room is output.

3.Pump start delay setting, descaling function setting.

4.Switch setting: During normal use, the switch is set to OFF; during installation, each corresponding output can be set to ON, which will make the corresponding valve or boiler output.

Product Features:

• Smart valve remote control of the radiator to control the temperature of the room. The valve with LED digital display screen, 2xAA batteries powered.

• Must works with Tuya ZigBee Wireless Gateway:

Simply add your gateway to the App, and 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

Provide you with the maximum convenience for different situation and setting customized schedule for your house temperature.

Holiday mode, automatic mode, boost mode is available.

• Voice and Remote Control for the Tuya ZigBee Wireless Gateway:

App remote control via your smart phone.

Hands-free voice control via Alexa and Google Assistant.

5.Open Window Detection:

When room temperature suddenly drop into temperature threshold, valve will close for 15 minutes.

After that, if the room temperature is still lower than temp. Threshold, it will keep this mode.

HY516 is 55*55mm wet underfloor heating room thermostat ,you can directly install it into light frame,(such as Schneider frame).and you can control it remote APP in any where.meanwhile can work with other Tuya smart device together via scene function.

1.55*55mm thermostat : you can directly built it into your light frame

• Correct temperature: there air temperature are different according to installation position ,it allow you to correct temperature by yourself

• Low temperature protection : when you are out of home ,It will prevent the equipment in the home from freezing due to the low indoor temperature

• The temperature of external sensor can be checked

• Glass display to avoid scratch.

• Standby bright can be set by yourself

• Double sensor (WE) for you to control electrical heater more safety

Scene function let your other smart device work together

HYT001 is underfloor water heating thermostat with smart life APP control.It is TFT color screen display which allow you directly click screen to set parameter,meanwhile compatible with Alexa ,google assistant ,IFTTT etc. You also can check the heater device working time.

1.TFT touch screen thermostat : you can operate it easily and see it clear from any view angle

2.Calculate time on heating: you can check the time how long the heater is on and save the energy

3..Children lock to prevent misoperation by children: Avoiding our child's misoperation, and disturbing the program we've programmed.

4.Alexa and google assistant voice control : It is available.

5. Open window detection:The open window detection function makes it easy to save energy. The thermostat wifi will automatically close down the heating to prevent energy wastage when the room is ventilated – by detecting a rapid drops in room temperature (such as when a door or window is left open).Set temperature threshold (set range: 10~20℃) and ventilation time (set range: 10~20 minutes). When the sensor detects room temperature drops sharply to the threshold, the thermostat will close heating system during the set time. Once the time is up, it will immediately return to the original mode. If the room temperature is still less than the threshold, the thermostat will stay in vertilation mode.

Temperature controlled plug socket, digital temperature controller timer outlet, timer switch plug with sensor probe heating cooling mode for reptile greenhouse home fermentation.

• Plug and Play

Easy to program and safe to use. Just plug the temperature controller into the temperature controlled plug socket, then select timing mode, set the start and stop temperature to control the heating or cooling equipment. Temperature control range: 1℃~70℃. Accuracy: ±0.5%. Output: Max 16A/230V.

2.Heating & Cooling Mode

Temperature controlled plug socket timer plug will according to the start and stop temperature to control the heating/cooling mode. When the start temperature > stop temperature, it will enter the cooling mode; When the start temperature < stop temperature, it will enter the heating mode.

3.Wide Application

The thermostat timer socket is widely used in greenhouse, home, reptile, incubator, terrarium, refrigerator, vivarium, fermentation and many places where need to control temperature.