ST2603RF Wireless RF Digital Heating Room Thermostat - 230V AC, 6A Load, 200m Range
ST2603RF series is a high-end digital thermostat featuring a large LCD screen and high-precision internal sensor for accurate indoor temperature detection. Designed for industrial, commercial, and residential temperature control applications, this thermostat offers easy installation, stable performance, and energy-saving operation.
| Parameter | Specification |
|---|---|
| Model No. | ST2603 RF |
| Switchable Voltage | 24 V AC/DC, ...250 V AC; 50 Hz |
| Switchable Current | 6 A (2 A inductive load) |
| Operating Frequency | 868.35 MHz |
| Programmability | Non-Programmable |
| Temperature Range | 0°C-40°C in 0.1°C increments |
| Control Temperature Range | 5°C-35°C in 0.5°C increments |
| Temperature Measurement Accuracy | ±1°C (at 20°C) |
| Power Supply | 230V AC |
| Installation Method | Wall mounted |
| Power Method | 2 x AAA 1.5V Lithium batteries |
| Switch Modes | HEAT/OFF/COOL MODE |
| Parameter | Specification |
|---|---|
| Power Consumption | 6W |
| Power Supply Voltage | 230V AC, 50Hz |
| Switchable Current | 6 A (2 A inductive load) |
| Operating Frequency | 868.35 MHz |
| Transmission Distance | Approx. 200m in open terrain |
| Maximum Load | 6(2)A, 230V |
| Dimensions | 86 x 86 x 26 mm |
- Large, easy-to-read clear LCD display
- Various backlight color options available
- HEAT (Heating) / COOL (Cooling) / OFF (Frost Protection) modes
- Room temperature calibration adjustment (-3°C to +3°C)
- Adjustable switching sensitivity
- Large dial adjustable button for easy operation
- Simple to use with easy installation
Our factory specializes in producing various thermostat solutions including programmable/non-programmable thermostats, wireless RF/wired thermostats, touch screen/dial/push button thermostats, timer/programmable/humidity thermostats, pipe/cylinder control, ventilation control, underfloor heating control, and heating system control centers. We provide comprehensive OEM/ODM services including manufacturing, design, engineering, and tooling support.
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