NI300MCS is an efficient security solution to protect your doors and windows. It detects opening and closing events, and alerts to any unauthorized entry or intrusion.

NI300 LoRa Magnetic Contact Sensor is a reliable and efficient security solution to protect your doors and windows. NI300MCS is specifically designed to detect opening and closing events, ensuring that you are promptly alerted to any unauthorized entry or intrusion.

Since NI300MCS is an indoor sensor, it can easily be mounted on any door or window, providing you with the added peace of mind that comes with physical security monitoring. With its advanced Sensirion industrial-grade digital sensor, you can expect unrivaled precision in temperature and humidity measurements. This ensures that you receive accurate and reliable data, always providing a comprehensive overview of your environment’s conditions.

NI300MCS boasts a dustproof and waterproof industrial-grade design, allowing it to withstand the harshest of environments. While its rugged construction ensures durability, the sensor’s easy installation and configuration make it a breeze to set up and operate.

Combining with LoRaWAN® gateway (NI400, NI63, NI65, and node IC50x) and IoT Cloud solution, users can manage all sensor data remotely and visually and receive alarms. This, combined with an NFC capability for effortless configuration, guarantees a hassle-free experience when integrating our sensor into your existing IoT cloud system. To top it all off, the NI300MCS comes with a long-lasting, easily replaceable battery that can provide up to an impressive 10 years of service life.


  • Dams
  • Energy
  • Environment
  • Landslides
  • Oil&Gas
  • Structural
  • Tunnels
  • Water
    • Wireless: LoraWan Based
    • Frequency: CN470/RU864/IN865/EU868/US915/AU915/KR920/AS923
    • Lead Cable: 1007UL #22AWG 260mm
    • Sensing Type: Normally closed
    • Distance of magnets: 20-30mm
    • Distance of holes: 22mm
    • Temperature Measurement Range: -30°C to + 70°C
    • Temperature Accuracy: 0°C to + 70°C (±0.3°C), -30°C to 0°C (±0.6°C)
    • Temperature Resolution: 0.1°C
    • Humidity Accuracy: ±3%(10~90%RH) , ±5%(Other ranges)
    • Humidity Resolution: 0.10%
    • Power Supply: ER18505 Li-SOCl2 4000 mAh battery (8000 mAh optional)
    • Battery Life: ≧ 5 years ( for 1 battery)
    • Operating Temperature: -40°C to 70°C
    • IP67
    • Dimension: 88 × 87 × 27 mm
    • Mounting: Wall (screws or 3M adhesives)
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