Description
The Milesight WS301 LoRaWAN® Magnetic Door and Window Contact Sensor is a compact and efficient solution for monitoring the open or closed status of doors and windows. Designed for smart home security, commercial monitoring, and industrial applications, the WS301 integrates seamlessly with LoRaWAN® networks for remote notifications and analytics.
With ultra-low power consumption and a long-lasting battery, the WS301 offers reliable performance over extended periods. Its sleek design allows for easy installation on doors, windows, or other movable structures. Whether for security or energy management, the WS301 is a key component of any IoT-enabled monitoring system.
Technical Specifications
- Model: WS301 Magnetic Door and Window Contact Sensor
- Application: Monitoring door and window open/closed status
- Detection Method: Magnetic contact sensor
- Communication Protocol: LoRaWAN®
- Frequency: 868 MHz
- Power Supply: CR2450 battery (replaceable)
- Battery Life: Up to 5 years
- Installation: Adhesive mount or screws (included)
- Integration: Compatible with IoT platforms for notifications and data analysis
- Enclosure: Compact and sleek design
- Operating Environment: -20°C to +60°C, 10–90% RH (non-condensing)
- Dimensions:
- Main Unit: 65 mm x 35 mm x 15 mm
- Magnet Unit: 45 mm x 15 mm x 12 mm
- Weight: 50 g





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