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

$11237
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Price:
$11237

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

Info & Guides

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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
Battery Type Required
9-volt
Commercial/Residential
Commercial,Residential
Connector/Contact Type
4-Wire
Fixed or portable
Fixed
Included
Batteries,Battery Back-Up
Pack Size
1
Power Source
Hardwired
Returnable
90-Day
Voltage (volts)
120

Warranty / Certifications

Certifications and Listings
UL Listed

Questions & Answers

Typical questions asked about products:

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Customer Reviews

  • 4.7
    out of 51 reviews
  • 96%recommend this product
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Showing 1-10 of 51 reviews
I did not hang it up on the wall . Have it on my dresser.
I did not hang it up on the wall . Have it on my dresser.
by
  • Verified Purchase
  • Recommended
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by
  • Verified Purchase
It's very good quality and very bright! Otherwise expensive! In...
It's very good quality and very bright! Otherwise expensive! In my opinion should be free since I am deaf myself so kinda frustrated simple fire alarm much cheaper than this one I bought it
by
  • Verified Purchase
Rating provided by a verified purchaser...
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by
  • Verified Purchase
I bought this because it was pretty much the only plug-in Photoelectric Smoke Alarm I could find....
I bought this because it was pretty much the only plug-in Photoelectric Smoke Alarm I could find. But there's no point in asking for a rating since I just got it and there has been no smoke situation - and may never be.
by
  • Verified Purchase
  • Recommended
1 person found this helpful
Looks good quality hope I never have to see it...
Looks good quality hope I never have to see it go off for a fire but the test was loud and the strobe was very visual. Bought it for our barn with hay and horses before it gets a hardwired one
by
  • Verified Purchase
2 people found this helpful
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Showing 1-10 of 51 reviews