Description
Milesight WS301 is a compact LoRaWAN® magnetic contact sensor that detects the opening and closing of doors, windows, cabinets, or other access points. It helps businesses and building operators monitor activity, improve security, and automate workflows in smart-office, retail, and facility-management environments.
Using LoRaWAN® wireless technology, the WS301 transmits real-time status updates over long distances while consuming very little power. It features a modern, discreet design that fits easily on any surface, making it ideal for visible or hidden installations.
The sensor integrates seamlessly with LoRa gateways, or Vemco Group’s VemSpace platform for central monitoring, rela-time alerting, automated reporting, and integration with building management or analytics systems.
Key features include open/close detection for doors and windows, LoRaWAN® connectivity for reliable long-range communication, NFC configuration for quick setup, LED status indicator, and battery life up to 5 years. The WS301 is available in multiple color options to match your interior environment and can be easily mounted with adhesive tape or screws.
Typical applications include retail entrances, offices, warehouses, data centers, and smart homes — anywhere that requires non-intrusive access monitoring or occupancy tracking.
Technical specifications: LoRaWAN® Class A device, power supply 1 × CR123A battery (replaceable), battery life up to 5 years, transmission range up to 15 km (line of sight), operating temperature -10 °C to +50 °C, dimensions 71 × 33 × 15 mm.
Milesight WS301 offers a reliable, low-power, and cost-effective way to monitor door and window activity, improving awareness, security, and automation across any smart environment.