Devices❯Pre-certified Devices❯R718J2 - Netvox LoRaWan Wireless 2-Input Dry Contact Interface

R718J2 - Netvox LoRaWan Wireless 2-Input Dry Contact Interface

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Description

Netvox wireless 2-Input dry contact sensors - R718J2 can be used to detect contact between two wired contact points. This sensor can be used with an external mechanical switch or a contact plate to alert the user via APP when the contacts touch or a switch is triggered Also available in a single-input Dry Contact Interface  
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Key Features
Use Cases
Downloads
  • Wireless range of 10 km *
  • LoRaWANTM Class A compatible
  • Frequency Hopping Spread Spectrum (FHSS)
  • Improved interference immunity
  • Improved power management for longer battery life
  • Encrypt-RF™ Security (Diffie-Hellman Key Exchange + AES-128 CBC for sensor data messages)
  • Battery Life* : 5 years (Conditions: ambient temperature 25 °C, 20 triggers/day, txpower = 20dBm, LoRa spreading factor SF = 10)
  • Over-the-air updates (future)
  • Third-Party online wireless sensor monitoring and notification system to configure sensors, view data and set alerts via SMS text and email (optional)
  • Available third-party platform: Actility/ThingPark, TTN, MyDevices/Cayenne
  • R718X series carry magnets, which can be attached to ferromagnetic materials and objects
    *Actual range may vary depending on environment.
    *Battery life is determined by sensor reporting frequency and other variables

Building Automation & Facilities

Indoor Environment

Door and gate monitoring: Monitor two access points (doors, gates, windows) simultaneously.

HVAC equipment: Capture run/fault signals from two different HVAC units or systems for energy efficiency tracking.

Lighting systems: Control or monitor on/off status of separate lighting circuits.

Smart Cities & Remote Assets

Streetlights small

Streetlight poles: Monitor lamp controllers or cabinet alarms at two points.

Remote infrastructure: Manage and monitor critical assets in off-grid or hard-to-reach areas, where LoRaWAN®’s long range is essential.

Utility cabinets: Track contact closures for both power supply and fault conditions in distribution networks.

Security & Safety

security

Alarm integration: Connect to two alarm panel outputs (e.g., fire alarm + intrusion alarm) for wireless alert transmission.

Emergency systems: Monitor manual call points or safety switches at two different locations.

Redundancy monitoring: Capture signals from both a primary and backup system to ensure continuous safety oversight.

Use the download button below to download the following file:

  • 2-Input Dry Contact Data Sheet
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