Internet #202934196

Model # 7139LS

0700217014554

Photoelectric Smoke Alarm with Plug-In Line Cord, ADA Strobe and Battery Backup

$ 112 37

Overview

The 7139LS is a 120VAC with 9VDC battery back-up photoelectric smoke alarm designed to give reliable early warning of the presence of smoke where both audible and visual alarms are required. The 7139LS a 9 ft. plug-in line cord for ease of installation in any space where a visual alarm is required. Fully insect screened.

Frequently Bought Together

Frequently Bought Together

Product Overview

The 7139LS is a 120VAC with 9VDC battery back-up photoelectric smoke alarm designed to give reliable early warning of the presence of smoke where both audible and visual alarms are required. The 7139LS a 9 ft. plug-in line cord for ease of installation in any space where a visual alarm is required. Fully insect screened.
  • 120 VAC with 9VDC battery back-up
  • 90dBA temporal 3-evacuation piezo horn with 3100Hz (nominal) horn frequency
  • On-site washing program
  • Nominal 2.5% sensitivity
  • 3-position test switches
  • Low or missing battery indicator
  • 9 ft. plug-in line cord
  • 1-year warranty from date of purchase
  • Click here for more information on Electronic Recycling Programs
  • California residents see Prop 65 WARNINGS

Product Overview

Model #: 7139LS
Internet #: 202934196

The 7139LS is a 120VAC with 9VDC battery back-up photoelectric smoke alarm designed to give reliable early warning of the presence of smoke where both audible and visual alarms are required. The 7139LS a 9 ft. plug-in line cord for ease of installation in any space where a visual alarm is required. Fully insect screened.

  • 120 VAC with 9VDC battery back-up
  • 90dBA temporal 3-evacuation piezo horn with 3100Hz (nominal) horn frequency
  • On-site washing program
  • Nominal 2.5% sensitivity
  • 3-position test switches
  • Low or missing battery indicator
  • 9 ft. plug-in line cord
  • 1-year warranty from date of purchase
  • Click here for more information on Electronic Recycling Programs
  • California residents see Prop 65 WARNINGS

Info & Guides

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Price
$79.88 /bundle
$112.37
$149.91 /bundle
Ratings (1666) (43) (186)
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Specifications

Dimensions

Product Depth (in.)
4.75
Product Height (in.)
5.5
Product Width (in.)
5.5

Details

Alarm Sensor Type
Photoelectric
Alarm Type
Smoke
Alarm/Detector Features
Battery Back-Up,Strobe Light,Tamper Resistant
Batteries Included
Yes
Battery Type Required
9-volt
Connector/Contact Type
4-Wire
Fixed or portable
Fixed
Included
Batteries
Pack Size
1
Power Source
Hardwired
Returnable
180-Day
Voltage (volts)
120

Warranty / Certifications

Certifications and Listings
UL Listed

Specifications

Dimensions

Product Depth (in.)
4.75
Product Height (in.)
5.5
Product Width (in.)
5.5

Details

Alarm Sensor Type
Photoelectric
Alarm Type
Smoke
Alarm/Detector Features
Battery Back-Up,Strobe Light,Tamper Resistant
Batteries Included
Yes
Battery Type Required
9-volt
Connector/Contact Type
4-Wire
Fixed or portable
Fixed
Included
Batteries
Pack Size
1
Power Source
Hardwired
Returnable
180-Day
Voltage (volts)
120

Warranty / Certifications

Certifications and Listings
UL Listed

Questions & Answers

Does the strobe light still work on battery back up?

Does the strobe light still work on battery back up?
Asked by: goofygirl
Yes, work on battery
Answered by: Benji
Date published: 2019-11-02

How to open to change battery

Asked by: Bobby
Mine had an opening that the battery slides in and out of. Rotate off the mounting bracket, tilt the detector and the battery falls out.
Answered by: Gabe
Date published: 2019-08-07

This product works by being plugged up? Reading the product details it says Hardwired.

This product works by being plugged up? Reading the product details it says Hardwired.
Asked by: Jae
It can be hardwired or plugged in. I plugged 1 in on each floor and deaf tenants bedroom
Answered by: Benji
Date published: 2019-11-02

Can it be moved from room to room?

Asked by: Roger1
Yes. As tenants move I've changed the placement works fine
Answered by: Benji
Date published: 2019-11-02
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