- LoRaWAN® Based for Wireless Transmission
- Compact Size Design with Easy Installation
- Compiled with 2-Pipe FCU with up to a 3-Speed Fan
- Temperature Adjustment Available
- Support Pre-set Date Period with Programmable Schedules
- 86mm Hidden Box
$96.00 – $100.00Price range: $96.00 through $100.00
The Milesight Smart Fan Coil Thermostat WT30x is an advanced touch screen room thermostat, offering access to parameters such as system mode, fan mode and temperature setpoints. Valves and auxiliary electric heaters can be controlled using a relay or contactor system switch controlled by the thermostat. It can be used in a variety of building applications, including hotels, schools and offices
The WT30x comes in an all-white color and fits perfectly into different scenes. It features an LED matrix light for a simple, energy-efficient display. Digital display of ambient temperature, setpoint, mode icons when cooling or heating relays operate, when energy savings mode is active, and fan status.
By comparing the temperature setpoint with the current temperature, the WT30x enables both proactive management and automatic control based on predefined logic.
With factory default and customized settings, users can adjust the thermostat to their actual needs while enjoying precise and stable management.
By incorporating LoRaWAN® gateways and harnessing the power of Milesight IoT Cloud and third party platforms using various communication protocols that encompasses MQTT(s), HTTP, and BACnet, the Smart Thermostat brings advanced performance to energy-efficient HVAC management, remote control, and data-driven management optimizations.

Building energy simulation conducted showed that modulation control could save over 50% fan coil units (FCUs) fan energy compared with cycling on and off. The modulation control can also maintain a higher chilled water at part-load conditions, leading to over 50% savings in pump energy and more efficient chiller staging.
| Thermostat Feature | |
|---|---|
| Compatible Fan Coil | Two Pipes, 3-Speed Fan, 95~240VAC |
| Fan Relay Amps | Resistance: 5A, Inductive: 3A |
| Fan Mode | Low, Medium, High, Auto |
| Compatible Valve | Two-wire On/Off Motorized Valve |
| Valve Relay Amps | Resistance: 5A, Inductive: 3A |
| Temperature | |
| Internal Sensor Type | NTC10K |
| Set Temperature Range | 5°C ~ 35°C |
| Accuracy | ±0.5°C |
| Others | |
| Inputs | 1 × Keycard Switch Input (Dry Contact), 1 × NTC Input for External NTC Sensor |
| Wireless Transmission | |
| Protocol | LoRaWAN® |
| Frequency | CN470/EU868/RU864/1N865/AU915/US915/KR920/A5923-1&2&3&4 |
| Tx Power | 16dBm (868 MHz) / 19dBm (470 MHz) / 22dBm (915 MHz) |
| Sensitivity | -137dBm |
| Mode | OTAA/ABP Class C |
| Display & Configuration | |
| Display | LCD Screen with Four-color LED |
| Display Temperature | 5°C ~ 99°C |
| Configuration | 5 Capacitive Touch Buttons |
| Physical Characteristics | |
| Power Supply | 95 ~ 240 VAC, 50 ~ 60Hz |
| Power Consumption | <1.5W |
| Operating Temperature | 0°C ~ 45°C |
| Storage Temperature | -5°C ~ 45°C |
| Relative Humidity | 5 ~ 95% (Non-condensing) |
| Ingress Protection | IP20 |
| Color & Material | White, PC + ABS (Flame-retardant) |
| Dimension | 88 × 88 × 41.8 mm |
| Wire Connection | 2 x 1.5 mm² or 1 x 2.5 mm² |
| Installation | 86*86mm Square |
| Thermostat Feature | |
|---|---|
| Compatible Fan Coil | Two Pipes, 3-Speed Fan, 95~240VAC |
| Fan Relay Amps | Resistance: 5A, Inductive: 3A |
| Fan Mode | Low, Medium, High, Auto |
| Compatible Valve | 0-10V Proportional Integral Valve |
| Valve Relay Amps | Resistance: 5A, Inductive: 3A |
| Temperature | |
| Internal Sensor Type | NTC10K |
| Set Temperature Range | 5°C ~ 35°C |
| Accuracy | ±0.5°C |
| Others | |
| Inputs | 1 × Keycard Switch Input (Dry Contact), 1 × NTC Input for External NTC Sensor |
| Wireless Transmission | |
| Protocol | LoRaWAN® |
| Frequency | CN470/EU868/RU864/1N865/AU915/US915/KR920/A5923-1&2&3&4 |
| Tx Power | 16dBm (868 MHz) / 19dBm (470 MHz) / 22dBm (915 MHz) |
| Sensitivity | -137dBm |
| Mode | OTAA/ABP Class C |
| Display & Configuration | |
| Display | LCD Screen with Four-color LED |
| Display Temperature | 5°C ~ 99°C |
| Configuration | 5 Capacitive Touch Buttons |
| Physical Characteristics | |
| Power Supply | 95 ~ 240 VAC, 50 ~ 60Hz |
| Power Consumption | <1.5W |
| Operating Temperature | 0°C ~ 45°C |
| Storage Temperature | -5°C ~ 45°C |
| Relative Humidity | 5 ~ 95% (Non-condensing) |
| Ingress Protection | IP20 |
| Color & Material | White, PC + ABS (Flame-retardant) |
| Dimension | 88 × 88 × 41.8 mm |
| Wire Connection | 2 x 1.5 mm² or 1 x 2.5 mm² |
| Installation | 86*86mm Square |
$250.00 – $370.00Price range: $250.00 through $370.00
$450.00 – $510.00Price range: $450.00 through $510.00