GENTEX CORP | 917-0059-002 | S1209
S1209 Series Photoelectric System Smoke Alarm, 6.25 Inch Dia x 1.8 Inch Depth, 120 Volt AC, 60 Hz, 0.045 Amp, 0.07 Amp (Relay Options)

MFR PART #  917-0059-002  | S1209
PART #  785222
Minimum 1 Each
In Stock


The S1209 Series is provided with a 9 Volt DC alkaline battery for emergency power back-up in the event building power is lost. The battery impedance is verified And the alarm provides a low or missing battery warning. The battery drawer provides easy replacement without removing the unit from the wall or ceiling.


  • Photoelectric smoke sensing technology
  • Horn frequency 3100 Hz
  • Temporal 3 evacuation audible signal
  • Optional auxiliary form A/Form C relay contacts
  • Relay contacts operate when on battery back-up
  • Nominal 2.5% sensitivity
  • Push button self test featurerifies power sources/operation
  • Push and hold button functional test feature, analyzes sensing chamber
  • Quick-disconnect wiring harness
  • DUALINK - tandem with all Gentex tandem capable alarms
  • Red LED pulses every 30 Sec, green LED for AC power on
  • Solidate Red LED to indicate smoke presence
  • Mounting hardware adapts to standard junction boxes
  • Dust cover to prevent particle contamination during installation
  • Low or missing battery indicator
  • Non-latching (self restoring), mounting hardware adapts to stdard junction boxes
  • Quick disconnect wiring harness, Solid state LED condition indicator, Pulsing LED sensing chamber

Tech Info

ANSI/UL 217 Listed, CSFM # 7257-0569:0145, NFPA 72, IBC/IFC/IRC, ISO 9001:2008


UNSPSC Code 46171600

Spec Sheet

Spec Sheet

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