Netvox RA02A

Smoke detection is the cornerstone of fire safety. The Netvox RA02A continuously monitors the air for smoke presence, and will trigger alerts via texts, emails, as well as loud alarm sound when smoke is detected. Additionally, it will trigger fire alarm if it identifies a high temperature spike.

The Netvox RA02A samples CO levels every 30 seconds and will trigger alerts and sound loud alarm when readings exceed prescribed thresholds. Additionally, it will trigger fire alarm if it identifies a high temperature spike.



  • Network connectivity: Spark LoRaWAN network
  • Detection method: photoelectric
  • Sampling frequency:
    • Smoke presence: continuous
    • Temperature: every 60 seconds
    • Battery level: every 15 minutes, configurable (note: increased frequency of sampling impacts
      battery lifetime)
  • Reporting frequency:
    • Normal state: every hour
    • Alarm state: every 30 seconds
  • Alarm trigger threshold:
    • Smoke: photoelectric trigger
    • Temperature: 60°C
  • Alarm volume: 85dBm at 3 metres
  • Battery type: 2 x 1.5 AAA alkaline batteries
  • Expected battery lifetime: 3 years

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