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Wireless Digital Thermostat 868MHZ Radio Frequency Wireless Non - Programmable Multistage Controller

Wireless Digital Thermostat 868MHZ Radio Frequency Wireless Non - Programmable Multistage Controller

Brand Name : OEM ODM
Model Number : C3RF
Certification : CE LVD EMC ROHS ISO9001.2008
Place of Origin : CHINA
MOQ : 100pcs
Price : negotiation
Payment Terms : T/T
Supply Ability : 100000SET PER MONTH
Delivery Time : 30 WORK DAYS
Packaging Details : 1PCS in color box,8pcs in innex carton,2 innex carton in 1 out carton
VOLT : 230V
MHZ : 868MHZ
material : OMRON Relay
Color : white
programmable : non programmable
blacklight : no blacklight
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Model Q3 RF

Transmitter: Receiver:

1. POWER:2*AA size battery 1. AUTO/MANUAL Switch

2. Temperature range:5℃-35℃ in 0.5℃ 2. LED system indicator

3. Control temp.range:10℃-30℃ in 0.5℃ 3. Contact rating:8(2)A 230VAC Max

4. 868Mhz for more stable communication

5. ON/OFF switch

6. Bat-low indicator


◆ Communicates at 868 MHz for stand-alone interface
◆ Transmits up to Beeline distance 660ft(200m)in the field (The distance will shorten if through walls and floors)
◆ Non programmable
◆ Backlit display (automatically turns off after 8 seconds of non-use)
◆ Fahrenheit / Centigrade
◆ 24Vac,110Vac,230Vac power supplied Controller
◆ Easy Installation


1. HVAC System

2. Building ventilation systems

3. Industry ventilation systems

4. Airport,train station,shopping mall, office, classroom and other public places for air quality indication heat/cool

5. Lab.wrehouse and other places to detect CO2+TEMP.+RH%

6. All other ventilation systems

◆ NON Programmable
◆ Override/Timing ON/OFF
◆ White Backlight (Optional)
◆ Infrared Remote Control (Optional)

Quick Detail:


Surface mounting


◆ NON programmable
◆ Error alarm
◆ low voltage alarm
◆ system setting mode selectable
◆ bule or orange backlight
◆ 12/24 hours clock selectable
◆ manual override

◆ batteries power supply
◆ Temperature accuracy selectable


Our thermostat provides temperature control in industrial , commercial and residentcial application, especially for gas, oil, electric boiler and wall-hung boiler etc.


◆ Temperature display range
◆ Temperature setting range
◆ Temperature accuracy
◆ Supply Voltage
◆ Sensor
◆ Wiring
◆ Enclosure
◆ Key
◆ Load voltage

0°C-37°C (32°F-99°F)
7°C-35°C (45°F-95°F)
± 0.5°C (± 1°F)
2 AA alkaline batteries
NTC 1% B=3950
terminal block
Silicone Rubber

Model No.:



Operating Frequency:

868.35 MHz



Temperature Range (℃):

5℃-35℃ in 0.1℃

Control Temp.Range (℃):

10℃-30℃ in 0.5℃




±0.2°C / ±0.3°C

Defrosting Temperature:


Power Method:

2x1.5 V AA alkaline batteries (LR6 type)

Power Consumption:

1.5 mW


112 x 75 x 45 mm

Temp. Sensor Type:

NTC 10 kΩ ±1% at 25°C


Power Consumption:


Power Supply Voltage:

230V AC, 50Hz

Switchable Voltage:

24 V AC / DC,…250 V AC; 50 Hz

Switchable Current:

6 A (2 A inductive load)

Transmission Distance:

approx. 50 m in open terrain

Product Tags:

programmable electric thermostat


rf electronic programmable thermostat

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