Audible and Visual Alarm

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Feature

  • LoRaWAN Transmission LED flash strobe life is more than 40,000 times
  • The three alarm sounds of ambulance sound, police car sound and fire truck sound can be switched at will
  • Built-in battery power supply
  • ABS fireproof material
  • Wall-mounted installation, no wiring required
  • Flash cycle is less than 1.5S, flash emphasis is greater than 1.2WS;
  • Fast alarm response time
  • 24 hours real-time monitoring Low battery reminder function

Product Parameter

  • Dimension  134*115*48mm
  • Battery  Size AA*2 1200mAh*2 
  • Alarm Type  LORAWAN
  • Alarm loudness   ≥105db
  • Alarm Sound   Ambulance, police car and fire truck
  • Flash intensity  ≥1.2WS
  • Flash specifications   150 times/minute
  • Operating temperature  -20℃~+50℃;
  • Operating humidity  <15% to 95%RH (relative humidity), non-condensing
  • Installation  Wall mounting

LORAWAN parameters

  • Wireless Protocol  LORAWAN v1.0.2
  • Type  Class A/C
  • frequency range  902MHz ~ 928MHz(US 915)
  • Bandwidth  125/250/500KHz configurable
  • data rate  0.018-37.5kbps
  • modulation technique  CSS (Chirp Spread Spectrum)
  • RX Power  +22dBm (max)
  • TX Sensitivity  -139dBm@SF12/125KHz
  • Operating mode  Sleep/Alarm Mode
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