DAHUA-1685

FAD122A-W

DAHUA-1685 | Airfly Wireless 433MHz Smoke Detector. Surface-mount device (SMD) circuit board design. High detection sensitivity. Simple ceiling installation using a dedicated bracket. Up to 3 years battery life using a 3.6V lithium battery. Low battery indication at least 30 days from warning signal. Alarm sound level 80dB at 3m (10 feet). Frequency: 868MHz.
KEY FEATURES
  • Airfly Wireless 433MHz Smoke Detector
  • Surface-mount device (SMD) circuit board design
  • High detection sensitivity
  • Simple ceiling installation using a dedicated bracket
  • Up to 3 years battery life using a 3.6V lithium battery
  • Low battery indication at least 30 days from warning signal
  • Alarm sound level 80dB at 3m (10 feet)
  • Frequency: 868MHz.