Milesight WT303 LoRaWAN Fan Coil Termostatı

Milesight WT30x is a LoRaWAN-based smart fan coil thermostat compatible with 2-pipe and 4-pipe FCU systems. It delivers centralized climate management and measurable energy savings for commercial HVAC applications. WT303/WT304 is the next generation of WT301/WT302, extending support to 4-pipe FCUs, EC fans, and more complex scheduling requirements. IoTMarketi provides a multi-brand IoT product catalog for smart building and industrial projects across Turkey; request a project quote for your deployment.

Key features

• 2.7" E-ink display: Continuous, eye-friendly readability with ultra-low power consumption
• Ergonomic buttons: Straightforward and highly reliable manual adjustments
• LoRaWAN wireless transmission: Remote centralized control and management
• Flexible temperature control modes: 3 heating modes, 4 fan speed options
• Window-open detection: Automatic energy-saving response
• Real-time threshold alerts: Instant notification of temperature anomalies
• Smart humidity control: Maintains healthy and productive indoor environment
• Up to 16 heating schedules: Covers weekday, weekend, long-stay, and vacant room scenarios

Benefits

• Wide compatibility: Supports 2-pipe/4-pipe FCU, on/off or 0-10V proportional valves, 3-speed or EC fans
• Easy retrofit: Seamless integration without disruption to existing infrastructure
• Energy optimization: Centralized scheduling and auto-adaptation reduce consumption
• Scalable deployment: Manage entire building from a single dashboard
• FUOTA support: Remote firmware updates
• Standard wall-box compatible: Optional decorative wall plates available

Use cases

• Hotels (room card linkage with auto-adaptation)
• Office buildings (window-open detection, humidity control)
• Shopping malls (centralized climate management)
• Commercial HVAC systems (energy savings and comfort)

Technical notes

WT303 and WT304 models support different FCU configurations. WT303 suits 4-pipe systems with 2-wire valve + EC fan, while WT304 offers broader compatibility with 0-10V proportional valve and 3-speed fan options. Both models provide 8 custom plans with up to 16 configurable time slots each.