Zigbee 3.0 Smart TRV With Temperature Sensor GEM208X manufacturer,China Zigbee 3.0 Smart TRV With Temperature Sensor

GEM208

Zigbee 3.0 Smart TRV With Temperature Sensor

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±1°C temperature control accuracy for target area

30% energy saving

3-second quick pairing, local grouping

1-button temperature select

15-month battery life

99% compatibility with common radiator valve models

Home Product Residential Valves and Actuator Smart radiator thermostats (TRV)

Product Description

Achieve precise room-by-room heating with the GEM208. Compatible with major Zigbee hubs (Tuya, SmartThings, etc.). Built-in sensor ensures maximum comfort and energy savings.

Product Selector

Model No.	Programmable	RF	ZIGBEE 2.0	WIFI	Power	Manual
GEM208S-TF+GEM208V-TFZ	√	√	√		Battery	download

Product Parameters

GEM208V-TFZ

Power source: 2*AA 1.5V battery (LR6) (Don’t use the rechargeable battery)

Temperature setting accuracy: 0.5°C(app)

Room temperature display range: 0°C~50°C(app)

Operation temperature range: 5°C~30°C(app)

Shipping & storage temperature: -10°C~60°C

Frequency: Zigbee 2.4GHz or RF 868MHz

Zigbee wireless transmit range: 30m in open air

RF wireless transmit range: 60m in open air

IP class: IP21

Connection: M30x1.5mm

GEM208S-TF

Power source: 2*AAA 1.5V batteries (LR03) (Don’t use the rechargeable battery)

Temperature setting accuracy: 0.5°C

Temperature display range: 0-50°C

Operation temperature range: 5-30°C

RF frequency: 868MHz

Sensor dimensions: φ53.6mm*12.7mm

Sensor base dimensions: 72mm*72mm*17.5mm

Smart scheduling

Support 5+2 / 5+1+1 / 7 days individual programming setting in the “Tuya Smart” app. Start with a basic schedule, then adjust it whenever you like, so you don’t waste energy heating an empty home.
Voice remote control

Free your hands. Just say to your smart home system like Amazon Alexa, Google assistant, and change your home heating setting without any touch.

Precise temperature control

Separate sensor and TRV, allows for ±1°C temperature control accuracy for target Area.

Group control function

Expand your Smart Radiator Thermostat with a Wireless Temperature Sensor for precision temperature measurement and contol several radiators in a house with one device.

3-second quick pairing TRV and sensor

Plan A: The sensor is installed directly on TRV, paired automatically by RF protocol.

Plan B: The sensor is installed alone, paired with TRV manually by RF protocol.

Installation on radiator

Smart Radiator Valve is installed on the radiator. Regardless of who manufactured your heating system, it will help you save money and energy.

Smart features that make a difference

Designed for comfort, safety, and convenience at your fingertips.

Child lock function

The Child lock can be used to prevent others changing TRV setting.
Anti-freezing protection

The valve will be opened when the temperature is below 5°C, when the temperature rises to 8°C, the valve will be closed.
The anti-scale function

When you leave home for long time, TRV will open valve running 30 seconds every two weeks to prevent scale from clogged.