Smoke Detector with Battery Backup

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5/5 Stars
(4 ratings)
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Features

Harris Communications Smoke Detector with Battery Backup

  • Quick, easy installation
  • "Smart Technology" reduces nuisance alarms
  • Single Test/Silence button eliminates confusion

Product Overview

Harris Communications Smoke Detector with Battery Backup

Smoke Detector with Battery Backup


This Smoke Detector is a hard-wired smoke detector with dual ionization smoke sensing chamber, 85dB alarm and a "silence" feature. Applications include residential and institutional applications including hospitals, hotels, motels, dormitories and other multi-family dwellings.

The "Smart Technology" system is designed to reduce nuisance alarms. The "Latching Alarm Indication" remembers which unit initiated an alarm. When interconnected, the unit that triggered the alarm rapidly flashes its red LED indicator. After the alarm condition subsides, the initiating unit will store in memory or "latch" the information and begin the flash the green LED indicator 2 seconds on, 2 seconds off. The "Perfect Mount" system features a gasketless base and a mounting bracket that keeps the alarm secure over a wide rotation range to allow for true alignment. A single Test/Silence button eliminates confusion. The alarm is interconnectable with up to 18 devices, of which 12 can be smoke alarms.



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Harris Communications Smoke Detector with Battery Backup

9120B - Smoke Detector with Battery Backup - With battery backup - $16.78




Smoke Detector with Battery Backup Reviews Summary

Allegro Medical does not endorse, recommend or sponsor any customer product reviews, ideas or advice.
Average Rating
4 reviews
Stacked Stars
(0)
(0)
(0)
(0)
4 out of 4 recommended this product to their friends
Top Pros

Lightweight (1)
Sturdy (1)
1-4 of 4 reviews
1
Have a generac, don't need batteries.

Describe Yourself:
refused to buy more 9v .

No more chirps!

by from Indiana
BOTTOM LINE Yes, I would recommend this to a friend
1 out of 1 found this review helpful
Why do backup batteries drain so quickly

Pros:
Doesn't beep for battery. Doesn't beep for battery. problem free design. ez hookup.
Cons:
home alarm linkup. -requires relay option.
Best Uses:
fire alarm.
Describe Yourself:
refused to buy more 9v .

I didn't understand why my old AC powered smoke alarm appeared to only use the battery power. The AC power was connected, but every 8-12 months the battery died. I was forced to disconnect them to stop the beeping. I am now a happy to have a working alarm without the @#&% batteries.

by from Hermosa Beach
BOTTOM LINE Yes, I would recommend this to a friend
GREAT PRODUCT

Pros:
Lightweight. Sturdy.
Describe Yourself:
Average Health.

WHAT I LIKED WAS NO BATTERIES TO CHANGE

by from FL
BOTTOM LINE Yes, I would recommend this to a friend
1 out of 1 found this review helpful
[...] Verified Purchaser

Pros:
Lightweight. Sturdy.
Describe Yourself:
Average Health.

Eliminated battery miscues with our smoke detectors.

by from Eden Prairie MN
BOTTOM LINE Yes, I would recommend this to a friend
1 out of 2 found this review helpful
1-4 of 4 reviews
1

Smoke Detector with Battery Backup is also listed in these categories:

Question and Answer
Smoke Detector with Battery Backup
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4 Questions | 1 Answer
Question:
I have nine smoke detectors that are hard wired and battery backup in my house. I am contemplating replacing a few of them with only hard wired ones. This will reduce the number of batteries I have to buy but also give me the protection of a few so if the power goes out. Will I be able to mix the two type in my house?
Asked on Jul 20, 2015 1:43:05 PM by Dalton from Tennessee
Yeah, good question!
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Question:
How often must these be replaced?
Asked on Mar 21, 2014 1:29:34 PM by john from roseburg, oregon
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Question:
Can these be installed in mobile homes?
Asked on May 31, 2013 8:06:26 PM by Judy from Long Beach, CA
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Question:
can these smoke detectors be used to replace my existing detectors which are hard wired into my home? Are these smoke and Carbon Monoxide detectors? Thanks
Asked on Oct 31, 2011 10:08:51 AM by Cory from ri
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1 answer
Answer:
Yes they can replace the ones you have, but these still need to be hard wired and no these are not C/M detectors.
Answered on Feb 26, 2013 12:47:58 PM by Access from Las Vegas
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Part Number(s): 141 0033

Mfg Part Number(s): 9120B

Scrip Part Number(s): 141 0033