The Milesight WS203 combines a PIR motion sensor with temperature and humidity in one small wall unit. It tells you whether a room, desk area or corridor is in use and what conditions are like there, for heating, cooling and space planning.
Why pick it
- PIR with a Fresnel lens, up to 6 m, with interchangeable covers to narrow the detection zone.
- Motion can trigger a temperature and humidity report, so readings follow occupancy.
- One 4000 mAh cell. Milesight D2D can switch lights or HVAC directly with no gateway.
IP30, flame-retardant housing, screw or adhesive mounting, NFC setup.
Works with any standard LoRaWAN gateway and network server, such as the Milesight UG65 indoors or the UG67 outdoors, with alerts and dashboards on IoT Factory.
For presence detection of people sitting still, see the VS370 radar sensor.
