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ManualsBrandsGentex ManualsElectricalHardwired Interconnected Photoelectric Smoke Alarm, Wall Mount, ADA Strobe with Battery Backup

7139CS / 7139LS Series

Photoelectric Smoke Alarm with Visual Signaling Appliance

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

12 units per carton, 21 pounds per carton

Assembled

in the USA

Applications

The 7139CS and 7139LS photoelectric single/multiple station smoke alarms

are engineered to virtually eliminate nuisance alarms and deliver outstanding

performance wherever reliable re protection is required. The Series has been

designed to give reliable early warning of the presence of smoke where both audible

and visual alarms are required for residential and commercial residential applications,

including homes, apartments, hospitals, hotels and motels.

The 7139CS and 7139LS features a 90dBA solid state piezo signal and a 177 candela

strobe with “FIRE” lettering. Upon activation, the smoke alarm will emit a 90dBA

local audible signal and activate the high intensity strobe. During the alarm period

the strobe will ash at a brightness of 177 candela 60 times per minute.

The 7139CS and 7139LS provides an exclusive patented three-position test feature

that simulates a 0.85% and 3.5% actual smoke condition in full compliance with NFPA

72 and UL Standards.

The 7139CS and 7139LS smoke alarms are ANSI/UL 217 and the strobe is listed per

ANSI/UL 1971 and are warranted for one year from date of purchase.

Standard Features

• Available in 120 VAC with 9v battery back-up

• 9 foot line cord (7139LS model)

• Photoelectric smoke sensing technology

• 177 candela rating

• Horn frequency 3100Hz (nominal)

• 90dBA temporal 3 evacuation piezo horn

• Nominal 2.5% sensitivity

• Patented three position test switch

• Form C relay contacts for remote annunciation (7139CS models)

• Relay operates on battery back-up

• Quick-disconnect wiring harness (7139CS models)

• Interconnect with Gentex tandem capable smoke alarms (7139CS models)

• 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

• Mounting hardware adapts to standard junction boxes

• Low or missing battery indicator

• One year warranty from date of purchase

Product Listings

• ANSI/UL 217 and ANSI/UL 1971 Listed

• MEA: 285-91-E

• BFP (City of Chicago)

• MSFM Listing: 1929

Product Compliance

• NFPA 72

• Americans with Disabilities Act (ADA)

• IBC/IFC/IRC

• Quality Management System is certied to:

ISO 9001:2008

Easy Wash®

On Site Maintenance Program

Summary of content (3 pages)

PAGE 1
7139CS / 7139LS Series Photoelectric Smoke Alarm with Visual Signaling Appliance 120 VAC with 9V Battery Back-Up Single/Multiple Station Smoke Alarm 12 units per carton, 21 pounds per carton Applications The 7139CS and 7139LS photoelectric single/multiple station smoke alarms are engineered to virtually eliminate nuisance alarms and deliver outstanding performance wherever reliable fire protection is required.
PAGE 2
7139CS / 7139LS Part Number Voltage (VAC) Wall Mount 7139CS-W 917-0019-002 120 VAC * 7139CS-C 917-0020-002 120 VAC 7139LS 917-0018-002 120 VAC Model Ceiling Mount 9 Foot Line Cord * * Interconnect Up To 6 Units Form C Contact 9V Battery Back-Up * * * * * * * * Notes Electrical Specifications • Available in square configuration only.
PAGE 3
7139CS / 7139LS Series Photoelectric Smoke Alarm with Visual Signaling Appliance Installation 7139LS 7139CS Architect & Engineering Specifications The photoelectric smoke alarm shall be a Gentex Model 7139CS or 7139LS approved equal which shall provide at least the following features and functions. • Nominal sensitivity shall be 2.5%. • The smoke alarm shall utilize an infrared LED sensing circuit which pulses in 4 to 5 second intervals; when subjected to smoke the pulse rate shall increase 8 times.