CZK
EURMilesight WT303 Smart Fan Coil Thermostat
Milesight WT303 Smart Fan Coil Thermostat
Free shipping from 125 EUR in the Czech Republic, 150 EUR to Slovakia and 250 EUR to all other countries we ship to (order value incl. VAT). All rates: Shipping and payment.
EU companies outside the Czech Republic with a valid VAT ID buy without VAT (reverse charge).
Price includes a WEEE recycling fee for the Czech Republic.
Price includes a WEEE recycling fee for the Czech Republic.
The Milesight WT303-868M is a room thermostat for 2-pipe and 4-pipe fan-coil units with 3-speed fans. It drives switch-type (on/off) motorized valves and the fan with Heat, Cool and Ventilation modes, supports up to 8 plans of 16 schedules each, and offers open-window detection, freeze protection, fan delay and child lock. A dry-contact input allows keycard/magnet switching.
A 2.7" E-Ink screen shows temperature, humidity and status from the onboard CMOSens sensor; an external NTC input is also provided. It is mains-powered (100–240 VAC), communicates over LoRaWAN® Class C with Milesight D2D, and is BACnet-compatible via Milesight gateways. Configuration is via NFC.
Before you install
- Setup: via the Milesight ToolBox app (NFC).
- Power: mains 100–240 V, wired by an electrician.
- Control: controls fan-coil units (2/4-pipe, 3-speed fan and valves); remotely via a LoRaWAN gateway (sold separately) or directly via Milesight D2D.
Parameters
| Wireless Protocol | LoRaWAN®, Class C (OTAA/ABP), Milesight D2D support |
| Frequency | EU868, max. 16 dBm |
| Function | 2-pipe/4-pipe FCU, 3-speed fan; Heat/Cool/Ventilation; up to 8 plans × 16 schedules |
| Outputs / Control | On/off motorized valve outputs + 3-speed fan; relay 4 A resistive / 3 A inductive; 1 × NTC input, 1 × dry-contact input |
| Temperature | –20 °C to +60 °C, accuracy ±0.5 °C (0–60 °C), resolution 0.1 °C |
| Humidity | 0–100 % RH, accuracy ±2 % (typ.), resolution 0.1 % RH |
| Display | 2.7" black & white E-Ink |
| Configuration | NFC via Mobile App, Downlink |
| Power | Mains 100–240 VAC, 50–60 Hz, < 2 W |
| Enclosure | PC+ABS (UL94 V0), IP20 |
| Dimensions | 86 × 86 × 42 mm |
| Mounting | 86 mm square or 60 mm round wall box |
| Certifications | CE, FCC |
Documentation
Safety information
- Read the manufacturer's user guide supplied with the product before installation and keep it.
- Use the product only for its intended use and within the operating conditions stated by the manufacturer. Do not use a visibly damaged product.
- Installation and connection may be carried out only by a person qualified in electrical installation, with the circuit de-energised. Risk of electric shock.
- Do not exceed the rated voltage and current stated by the manufacturer.
| Manufacturing company | XIAMEN MILESIGHT IOT CO.,LTD. |
|---|---|
| Address | 401, Building No.37, Xixishanwei Road, Software Park Phase III, Torch Development Zone for High Technology Industries, Xiamen, China |
| [email protected] | |
| Responsible person in the EU | HARDWARIO a.s. |
| Address of the responsible person in the EU | U Jezu 525/4, 460 01 Liberec, Czech Republic |
| E-mail of the responsible person in the EU | [email protected] |