Gentex 9223

220 VAC with 9V Battery Back-Up Single/Multiple Station Smoke Alarm

  • Factory New
  • Material Obsolete
Brand: Gentex Part #: 63621 Categories: , Manufacturer Part #: 9223Secondary Part #: 917-0032-002


The 9003 Series of photoelectric smoke alarms are single/multiple station smoke alarms designed for residential and commercial residential applications, including homes, apartments, hospitals, nursing homes, hotels and motels, in compliance with ANSI/UL 217, applicable IBC/IFC/IRC Standards and NFPA 72.

The 9003 Series is engineered to virtually eliminate nuisance alarms and deliver outstanding performance wherever reliable fire protection is required. The 9003 Series is provided with a 9V battery back-up auxiliary power source in the event of an electrical failure.


Weight 0.2 lbs
Dimensions 6.50 × 6.50 × 2.62 in




Production Status


Product Notes

No Replacement Available


  • Available in 120VAC and 220VAC models with 9V battery back-up
  • Photoelectric smoke sensing technology
  • Horn frequency 3100 Hz (nominal)
  • 90dBA temporal 3 evacuation piezo horn
  • Nominal 2.5% sensitivity
  • Patented three-position test switch
  • Relays operate on battery back-up
  • Quick-disconnect wiring harness
  • Interconnect with Gentex tandem capable smoke alarms
  • Non-latching (self restoring) alarm
  • 5-to-1 signal-to-noise ratio
  • Pulsing LED sensing chamber
  • Fully insect screened
  • Easy Wash® on-site maintenance washing program
  • Red LED pulses every 30 seconds, green LED for AC power on
  • Mounting hardware adapts to standard junction boxes
  • Dust cover to prevent contamination during installation
  • Low or missing battery indicator
  • One year warranty from date of purchase

9123 / 9223 Series - Photoelectric Smoke Alarm


Gentex - Data Sheet