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Specifications

General
DG321 AC/DC Powered Photoelectric Smoke Alarm with excellent stability and high-sensitivity.
Key Specifications/Special Features
  • Power Source: 90VAC~ 270VAC, Battery backup (included).
  • Audio Alarm: ≥ 85dB/3m
  • Temperature Range: 0℃ to 40℃
  • Humidity Range: 5%-95% relative humidity(RH)
  • Sensor: Photoelectric
  • Size: diameter 105mm in diameter x59mm depth
  • Easy to install with mounting base included
  • Suitable for any room
  • Low battery signal
  • Test button for simple testing