Milesight WS301 | LoRaWAN Magnetic Contact Switch

The Milesight WS301 is a professional LoRaWAN Magnetic Contact Switch engineered for discreet entry monitoring in smart offices, residential complexes, and industrial sites. Consisting of a sensor unit and a minimalist magnet, the WS301 provides instantaneous alerts when doors, windows, or storage cabinets are opened. Its wire-free installation and low-profile design make it an ideal choice for retrofitting security and automation into existing infrastructure without compromising aesthetics.

Reliable Detection & Local Integration

Milesight D2D Controller Features the Milesight D2D protocol, allowing the sensor to directly trigger other local devices (such as light switches or sirens) in under 1 second, bypassing the gateway for localized automation. Smart Security Logic Integrated tamper-proof button on the back ensures immediate notification if the device is uninstalled or moved, providing an extra layer of physical security.

Professional Usage Scenarios

• Workplace Management: Monitor restricted access zones or track conference room usage by recording door activity. • Retail Operations: Track opening/closing of display cases or back-office storage areas to enhance loss prevention. • Smart Homes & Rentals: Remotely verify that all windows and doors are closed in multi-unit properties or holiday rentals.

What is in the Box?

• 1 x Milesight WS301 Sensor Unit • 1 x Magnet Component • 1 x 1200 mAh ER14250 Li-SOCl2 Battery (Pre-installed) • 1 x 3M Tape Mounting Kit & Quick Start Guide

Product Certifications

CE FCC LoRaWAN Certified RoHS