Specification

S 1 2 0 9
S E R I E S
Standard Product Features
• 120VAC with 9VDC battery back-up
• Photoelectric smoke sensing technology
• Horn frequency 3100 Hz (nominal)
• Temporal 3 evacuation audible signal
• Optional Auxiliary Form A/Form C relay contacts (F model)
• Relay contacts operate when on battery back-up
• Nominal 2.5% sensitivity
• Push button self test feature, verifies 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 seconds, green
LED for AC power on
• Solid State 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
• 12 month warranty from date of manufacture or
18 months from date of purchase
Applications
The S1209 (120VAC/9VDC) Series photoelectric smoke alarms are for use as an
evacuation device in all dwelling units, including but not limited to homes,
apartments, hospitals, hotels and motels. The S1209 Series is listed in compliance
with ANSI/UL 217 for installation per NFPA 72 and the International Codes
(IBC/IFC/IRC).
Available in two models, the S1209 Series is engineered to virtually eliminate
nuisance alarms and deliver outstanding performance wherever reliable smoke
detection is required.
The S1209 Series is provided with a 9VDC 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.
The Gentex S1209 Series is provided with a push button self test and functionality
test feature. The push button self test verifies power operation and tests battery
levels. The push and hold button functionality test analyzes the photoelectric sensing
chamber for proper operation of smoke alarm. The self and functionality tests are in
compliance with NFPA 72 and ANSI/UL Standards.
Features of the smoke alarm series include DUALINK
®
tandem capabilities with all
Gentex tandem interconnect capable alarms products. Options include Form A/Form
C dry contacts for remote annunciation and connection to a protected premises
alarm system to provide a supervisory/trouble signal. The S1209 Series provides
Temporal 3 evacuation tone for the smoke alarm units
Model
Number
Part
Number
Form A/
Form C Relay
S1209 917-0059-002
S1209F 917-0057-002

Electrical Specifications
Operating Voltage...........................120VAC, 60Hz
Operating Current ..........................0.045 amps
Operating Current (Relay Options) 0.070 amps
Operating Ambient Temp Range ....40°F-100°F (4.4°C-38°C)
Alarm Horn Rating ......................... meets or exceeds 85dBA
.................................................at 10ft (3.048 m)
Auxiliary Relay ...............................1 Form A & 1 Form C (0.5 amp)
Size ................................................Diameter at base: 5.75 in. (14.605 cm)
.......................................................Overall diameter: 6.25 in. (16.51 cm)
.......................................................Depth: 1.8 in (4.572 cm)
Secondary Power Source ..............Alkaline 9 VDC battery
.......................................................Duracell
®
MN 1604
Photoelectric Smoke Alarm
Product Listings
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Product Compliance
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