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WS301 LoRaWAN® Magnetic Contact Switch | ||||
Wireless Transmission | Technology | LoRaWAN® v1.0.2/v1.0.3/v1.1 | ||
Frequency | CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923 | |||
Tx Power | 16 dBm (868 MHz)/22 dBm (915 MHz)/19 dBm (470 MHz) | |||
Sensitivity | -137 dBm @300bps | |||
Mode | OTAA/ABP Class A | |||
Measurement and Interface | Detection Distance | 15-20 mm | ||
Button | 1 × Power Button (Internal), 1 × Tampering Button | |||
Operation | Configuration | Mobile App (via NFC) or PC software (via USB Type-C) | ||
Alarms | Open/Close Status, Tamper, Low Battery | |||
Physical Characteristics | Power Supply | 1 × 1200 mAh ER14250 Li-SOCl2 battery | ||
Battery Life | 4~7 years | |||
Operating Temperature | -20°C to +60°C | |||
Relative Humidity | 90% (non-condensing) | |||
Ingress Protection | IP30 | |||
Dimension | Sensor: 50 × 30 × 17 mm (1.97 × 1.18 × 0.67 in) Magnet: 30 × 17 × 8 mm (1.18 × 0.67 × 0.31 in) | |||
Installation | On the flat surfaces with screws or 3M tapes | |||

We are passionate about the connectivity of things to the cloud. We leverage the value of the top trending technologies that transform the world we live in and are committed to our partners who share the same passion. We believe that the complexity of data collection, storage and retrieval can be simplified into the Cloud-intelligence. Our development and distribution of these appliances and services demonstrates our commitment to the digital transformation and continues to deliver compelling connectivity for IoT world.
We spare no efforts in quality control and product innovation. The strong R&D capability empowers Milesight IoT to provide remarkable reliability and usability for the global marketplace. With future in mind, Milesight IoT designs, deploys and delivers custom-tailored services with an emphasis on the most minor details that enhance our products longevity.
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