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Wireless Heating Control Systems

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Production Introduction

HY703RF gas boiler thermostat is used to control the gas boiler. The set of thermostats includes a Wireless Thermostat and a Receiver.
The thermostat panel is an emitter. It has 1.5V two sections of AA battery. The thermostat panel can be put in any room. The receiver is generally installed beside the boiler, and it is connected to the boiler.HY703 series thermostats are suitable for temperature control of electric floor heating system, water floor heating system and gas boiler heating system, all products are designed with backlight.

Product Feature

RF Remote Control: Easy to install, applicable to anywhere you like

APP Control: Smart thermostat that can be controlled by your phone before you come back home. (APP: Tuya ,Smart life)

Voice Control: Working with Alexa Google Home

Weekly Programmable: Supports full auto programs or manual setup

Memory Function: No need to worry about power failure, data memory when power is off.

Child lock function: prevent children from accidentally touching.

Family Sharing: Share devices with your family members to control our house temperature via a smart smartphone APP together.

Product Application

Thermostat operating voltage: 2*AA/USB adapter (Type-C USB 5V/1A)

Sensor:: NTC(10k)1%

Setting temperature range: 5~35℃ (default)

Display resolution: ±0.5℃

Receiver operating voltage: 90-240VAC 50/60Hz

Receiver load current:16A

Thermostat size: 【143*56*23】mm


2*AA/USB adapter (Type-C USB 5V/1A)


Tuya smart thermostat

Display accuracy:



5+2/6+1/ 7 days

Contact capacity:

3A(WW/LD) 16A(WE)

Limit temperature range:


Range of temperature adjustment:


Insulating condition:

Normal environment

Probe sensor:



Switch relay




Anti-flammable PC +ABS

Wireless Heating Control Systems
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