WT302 – LoRaWAN Thermostat for 2-tube FCU with 0-10V Valve – Milesight
General Description
Milesight 's WT302 is a LoRaWAN® thermostat for 2-pipe fan coil systems with a 3-speed fan and a 0-10V proportional valve. It offers precise temperature control, an LCD display with multi-color LED backlighting, and 5 touch buttons for intuitive control. Designed for smart buildings, it features a high-precision NTC sensor and inputs for external sensors or card switches.
Targeted Applications
- Regulation of 2-tube FCUs with 0-10V valves
- Hotels and offices with card control
- IoT projects using LoRaWAN® Class C
- Modernization of traditional HVAC systems
Highlights
- Compatible with 2-tube FCU, 3-speed fan (95-240 VAC)
- Integrated 0-10V proportional valve
- LCD display with 4-color LED backlight
- Touch control via 5 capacitive buttons
- High precision NTC10K sensor
- Multi-band Class C LoRaWAN® support
- Inputs for external probe or card switch
Technical Specifications
Wireless Transmission |
Technology |
LoRaWAN® |
Frequencies |
CN470 / EU868 / RU864 / IN865 / AU915 / US915 / KR920 / AS923-1/2/3/4 |
Transmit power |
16 dBm (868 MHz) / 19 dBm (470 MHz) / 22 dBm (915 MHz) |
Sensitivity |
-137 dBm |
Fashion |
OTAA / ABP – Class C |
Thermostat Features |
Compatibility |
2-tube FCU with 3-speed fan |
Valve |
Proportional 0-10V |
Ventilation modes |
Low, Medium, High, Auto |
Entrances |
1 × Card switch (dry contact), 1 × External NTC input |
Integrated Sensors |
Kind |
NTC10K |
Setpoint range |
5°C to 35°C |
Precision |
±0.5°C |
Display & Configuration |
Display |
LCD display with 4-color LED backlight |
Temperature display |
5°C to 99°C |
Buttons |
5 capacitive touch buttons |
Physical Characteristics |
Food |
95–240 VAC, 50/60 Hz |
Consumption |
<1.5 W |
Operating temperature |
0°C to +45°C |
Storage temperature |
-5°C to +45°C |
Relative humidity |
5% to 95% (non-condensing) |
Protection index |
IP20 |
Material and color |
PC + ABS (flame retardant), white |
Dimensions |
88 × 88 × 41.8 mm |
Login |
2 × 1.5 mm² or 1 × 2.5 mm² |
Facility |
Square box 86×86 mm or round 60 mm |
Interfaces and Connectors
The WT302 features a clear LED LCD display and touch buttons for direct control. It includes relays for fans and valves, as well as inputs for sensors or access interfaces. The extended power supply and universal design make it easy to integrate.
Pack Contents
- 1 × WT302 Smart Thermostat
- 1 × User Guide
- 1 × Wall Mounting Kit