GS365 Radiator Thermostat


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Smart Radiator Thermostat GS365

      GS365U-ZBDR radiator thermostat, powered by AA Alkaline battery, no wiring and easy to install; It is used for temperature control of water-heated radiators, providing a comfortable temperature while reducing energy waste and saving users'heating costs. This product comes with LCD display and local control function, that is, it can be used as standalone directly; It is also able to remotely control by smartphone APP, making it a smart thermostat to be set and viewed in the APP.


Benefits of A Smart Thermostat

  Traditional Thermostat Smart Radiator Thermostat
Energy saving up to 30% ×
Temperature setting flexible ×
More practical modes available ×
Easy to view LCD display screen ×


New Upgrade  +9


APP & Voice Control

Al Voice control: Amazon Alexa, Google Home.

Zigbee 3.0 StandardCompatible

Works with Zigbee 3.0 gateway to connect to WiFi.


Save energy and control bills Use up to 30% less energy, save heating costs.

Anti-disturb mode

Reliable and quiet Noise level ≤30dBA Let sleep undisturbed.

Combine devices in diferent rooms to form a control group for simultaneous control.

Everything in view

Big LCD display, 180° rotatable Fit for diferent using scenario.

Set smart Schedules

To set schedules for the desired periods of time, and temperature, such as turn on or of time for each day of the week.

Smart Schedules

Set the target control temperature for 7 days and support 6 timeslots to set the temperature daily for automatic temperature control.

Smart Temperature Calibration

The device is installed on the heater and the temperature  collected  is  somewhat  of  from  the  actual temperature of the room. You can set the temperature ofset to improve temperature accuracy

Anti-freezing and Anti-scaling

Anti-freezing:  When  the  device  detects  that  the indoor temperature is less than 5C, it will automatically run the anti-freezing function to prevent the water pipes from being frozen and cracked.

Tuya APP &Historical data query

New TuyaAPP UI, Intuitive and lexible operation, and added functions such as historical data query.

Child Lock
Open the child lock function, you can lock the keys on the device to prevent misuse by children, resulting in abnormal operation of the device,i.e., reduce heat loss.


Function Comparison

Wireless type:
Devices requirement:
Connection guide: Gateway +GS365+ mobile APP GS365+ mobile APP
Battery life: 2 year 1 year



Power input: DC3V(AA×2*1.5V, Alkaline batteries)
Standby current: ≤60μA
Maximum current: ≤100mA
Setting temperature: Automatic mode 5~30℃
Manual mode 5~30℃
Anti-freezing mode 5~15℃
Measurement intervals Once every 2 minutes
Temperature step 0.5℃
Temp accuracy  2℃ within 0℃ ~ +40℃ , and 0.2℃ within +15℃ ~ +25℃
Valve stroke 6mm as longest
Noise level <30 dBA
Push Force ≥90N
Working Temperature  0℃~+40℃
Storage temperature  -20℃~+65℃
Environmental standards RoHS
Size 53mm×53mm×90.5mm
Interface nut M30×1.5mm
Adapters RA , RAV & RAVL
Weight 168g (Include batteries)



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