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Smoke Detectors: First Alert vs Kidde Login/Join 
Get my pies
outta the oven!

Picture of PASig
posted
My BIL just bought a house and they never changed out the smoke detectors since it was built in 2004.

I'm helping him get these all replaced and will buy from HD or Lowes. They are currently Firex hardwired models and my choices in hardwired replacements are First Alert (Lowes) or Kidde (HD).

Is one brand better than the other? I have Kidde at my own home and they seem well made.

Thanks!


 
Posts: 34959 | Location: Pennsylvania | Registered: November 12, 2007Reply With QuoteReport This Post
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Firex are made by Kidde. It would probably be better to use them as your connectors should be the same.

Also, in my experience I have seen more false alarms with First Alert products and malfunctions that require replacement sooner than recommended FWIW although neither can be perfect.
 
Posts: 363 | Location: Twin Cities MN | Registered: April 21, 2009Reply With QuoteReport This Post
Thank you
Very little
Picture of HRK
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quote:
Firex are made by Kidde. It would probably be better to use them as your connectors should be the same.


Most new models come with pigtail adapters to hook them up to different wiring, hard to sell DIY people if you have to cut n splice.

We have a Nest with the night light for the daugthers house, works good, ties into an app, has the annoying voice prompt scream LOL It's also the CO alarm as well and works with Alexa

Of course if you're concerned that Amazon will know if you wife burns the meatloaf one night and they will hear someone complaining then connected home products might not be right for you LOL

Link Nest
 
Posts: 24481 | Location: Gunshine State | Registered: November 07, 2008Reply With QuoteReport This Post
Just for the
hell of it
Picture of comet24
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Lowes was running a good sale on them. The newer ones have adaptors that plug and play with the older connections so no re-wiring.

Also, check your local codes. Around here they have to be hardwired with 10 year battery. CO2 on any floor that burns something and one floor above/below.

The 10-year backup battery is more expensive up front but since you don't have to buy batteries there are no real savings in the long run with the others.


_____________________________________

Because in the end, you won’t remember the time you spent working in the office or mowing your lawn. Climb that goddamn mountain. Jack Kerouac
 
Posts: 16475 | Registered: March 27, 2004Reply With QuoteReport This Post
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Picture of John Steed
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I bought several First Alert Combination Smoke / CO Detectors at Costco. They have 10 non-replaceable batteries (no provision for hard-wiring) for a very reasonable price.

This was to supplement Kidde hard-wired smoke detectors I had put in a few years ago to replace the originals installed when the house was built. The Kiddes had adapters so that wasn't hard. I will have to check the codes here to see if I can do away with all the hard-wired alarms when these need replacing.

It would be nice to do away with the pain in the neck battery replacement every six months.



... stirred anti-clockwise.
 
Posts: 2192 | Location: Michigan | Registered: May 24, 2009Reply With QuoteReport This Post
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Both brands give false positives.

I have one in my office sitting on a shelf, it went off two days ago for no reason, I could figure out. I had one in my car that I was going to return.

The second time the one in my car went off I pitched it out the window.
 
Posts: 4793 | Registered: February 15, 2004Reply With QuoteReport This Post
Get my pies
outta the oven!

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quote:
Originally posted by John Steed:


It would be nice to do away with the pain in the neck battery replacement every six months.



Why are you doing that? The standard is one year I thought?

I have the 10-year sealed battery smoke detectors but have battery-powered CO detectors and I change out the 2 AA's in them each New Years Day.


 
Posts: 34959 | Location: Pennsylvania | Registered: November 12, 2007Reply With QuoteReport This Post
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I thought they were supposed to be changed with the time changes in the spring / fall.



... stirred anti-clockwise.
 
Posts: 2192 | Location: Michigan | Registered: May 24, 2009Reply With QuoteReport This Post
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Check with your local fire department. They actually enjoy answering questions like this. Check your fire extinguishers as well.
 
Posts: 17614 | Location: Stuck at home | Registered: January 02, 2015Reply With QuoteReport This Post
His Royal Hiney
Picture of Rey HRH
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I looked at the functionality after I figured the existing detectors are not compatible connector-wise.

There were two-kinds of detectors - a particulate detector and an ionization detector. I opted for smoke detectors that did both.

For the one on the high ceiling, I installed one with a 10-year battery versus the others are one-year battery replacement schedule. I didn't want to have to go up a tall ladder every year.

Every detector was on a wire chain as in if one goes off, every one goes off. In addition, I do have a Google smoke and CO2 detector which doesn't work daisy chained and I also have two battery only detectors installed by ADT.



"It did not really matter what we expected from life, but rather what life expected from us. We needed to stop asking about the meaning of life, and instead to think of ourselves as those who were being questioned by life – daily and hourly. Our answer must consist not in talk and meditation, but in right action and in right conduct. Life ultimately means taking the responsibility to find the right answer to its problems and to fulfill the tasks which it constantly sets for each individual." Viktor Frankl, Man's Search for Meaning, 1946.
 
Posts: 20179 | Location: The Free State of Arizona - Ditat Deus | Registered: March 24, 2011Reply With QuoteReport This Post
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I went with Nest. 2 of them. Smoke and Carbon Monoxide detection. They work excellently. No mics or eavesdropping bs. They test themselves once a month and notify me prior. They also have motion detection so at night when you walk near one there is a small LED. Really impressed with them. Mine are the wired versions. I like that if I’m not at home and there is a fire, or a gas leak, I’ll get notified immediately, anywhere, on vacation, etc. One of the better home automation products I’ve put it in the house.

https://www.homedepot.com/p/Go...=AUC-238248-23-12030



What am I doing? I'm talking to an empty telephone
 
Posts: 13042 | Location: Down South | Registered: January 16, 2010Reply With QuoteReport This Post
Get my pies
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Update post on my BIL’s house:

I ended up buying him Firex by Kidde; 5 regular smoke and 3 combo smoke/CO, all hardwired plus two additional plug-in CO detectors.

Installed everything today, everything in that house dated from 2003 manufacture and was sorely due for replacement. At some point the wiring harnesses and plugs changed so I ended up having to change those out for each one, not a big deal.

Here is where things got a little strange; circuit breaker panel in basement had a breaker labeled “Smoke” but it was only for the basement and first floor. Good thing out of habit I used a voltage tester to check each wiring harness as I change them out, because the upstairs ones were all hot and on a separate circuit, marked as “Bedroom Outlets” but all the bedroom outlets still worked. Maybe just mislabeled breaker?

The one bedroom smoke detector power seemed to be tied into a wall switch, which didn’t make sense. Another bedroom’s smoke detector, the black wire was never hooked up. SMH

Everything is wired in and tested and working correctly now. I feel much better about getting it all done for him since they are literally about to have a baby this week.


 
Posts: 34959 | Location: Pennsylvania | Registered: November 12, 2007Reply With QuoteReport This Post
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Mine are old school , battery powered . One of them started chirping yesterday . That's the first time in my life that it happened during daylight hours . It usually happens at 1 oclock in the morning .
 
Posts: 4360 | Location: Down in Louisiana . | Registered: February 27, 2009Reply With QuoteReport This Post
Ammoholic
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Here is where things got a little strange; circuit breaker panel in basement had a breaker labeled “Smoke” but it was only for the basement and first floor. Good thing out of habit I used a voltage tester to check each wiring harness as I change them out, because the upstairs ones were all hot and on a separate circuit, marked as “Bedroom Outlets” but all the bedroom outlets still worked. Maybe just mislabeled breaker?


That is not typical, possible the basement was finished at a later date and put on a different circuit. This still can work as long as there is a signal wire (red) tied between the two circuits or a wireless detector at both ends of the two circuits. Did you test to make sure the basement units also alarm the top floor and vice versa?



Jesse

Sic Semper Tyrannis
 
Posts: 21247 | Location: Loudoun County, Virginia | Registered: December 27, 2014Reply With QuoteReport This Post
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quote:
Originally posted by selogic:
Mine are old school , battery powered . One of them started chirping yesterday . That's the first time in my life that it happened during daylight hours . It usually happens at 1 oclock in the morning .


Must be a Euro market model, so it wasn't adjusted for the time difference Razz

Never had one start chirping in daylight hours.




The Enemy's gate is down.
 
Posts: 16167 | Location: Spring, TX | Registered: July 11, 2011Reply With QuoteReport This Post
אַרְיֵה
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quote:
Originally posted by sig2392:

Both brands give false positives.

I have one in my office sitting on a shelf, it went off two days ago for no reason, I could figure out. I had one in my car that I was going to return.

The second time the one in my car went off I pitched it out the window.



https://www.youtube.com/watch?v=soIZ6JQNdLk



הרחפת שלי מלאה בצלופחים
 
Posts: 31585 | Location: Central Florida, Orlando area | Registered: January 03, 2010Reply With QuoteReport This Post
Get my pies
outta the oven!

Picture of PASig
posted Hide Post
quote:
Originally posted by Skins2881:
quote:
Here is where things got a little strange; circuit breaker panel in basement had a breaker labeled “Smoke” but it was only for the basement and first floor. Good thing out of habit I used a voltage tester to check each wiring harness as I change them out, because the upstairs ones were all hot and on a separate circuit, marked as “Bedroom Outlets” but all the bedroom outlets still worked. Maybe just mislabeled breaker?


That is not typical, possible the basement was finished at a later date and put on a different circuit. This still can work as long as there is a signal wire (red) tied between the two circuits or a wireless detector at both ends of the two circuits. Did you test to make sure the basement units also alarm the top floor and vice versa?


I'm not sure but they all do not go off when one is activated as they are two separate circuits.

The basement and the first floor all go off, they are one circuit together.
The second floor all go off, they are on one circuit together separate from the basement/first floor circuit

How would I get them tied together easily? I saw that the wiring was 14/3 and the red wire was used as the signal wire. Can this be done at the panel?


 
Posts: 34959 | Location: Pennsylvania | Registered: November 12, 2007Reply With QuoteReport This Post
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Amazon Link

I bought this 4-pack of Kidde detectors primarily because changing the battery is easy...right on the front panel of the unit.



"If you’re a leader, you lead the way. Not just on the easy ones; you take the tough ones too…” – MAJ Richard D. Winters (1918-2011), E Company, 2nd Battalion, 506th Parachute Infantry Regiment, 101st Airborne

"Woe to those who call evil good, and good evil... Therefore, as tongues of fire lick up straw and as dry grass sinks down in the flames, so their roots will decay and their flowers blow away like dust; for they have rejected the law of the Lord Almighty and spurned the word of the Holy One of Israel." - Isaiah 5:20,24
 
Posts: 11066 | Location: NW Houston | Registered: April 04, 2012Reply With QuoteReport This Post
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