Thank you! I watched another video first, but it didn't really help me. Yours was definitely more helpful and I have now installed the new battery and tested it. Thank you, again. My husband is out of town and the chirps were driving me crazy! Luckily he had 2 batteries in the designated battery drawer. Whew!!!

You are the best- thank you for showing how to insert the battery with the negative on the left side. Now that I got the sound to go off, I can go back to sleep

Thank you for explaining all the parts of my hard wired smoke detector, their purpose and exactly how to switch out the battery. I couldn’t get the battery out and thought there was a trick, but I was the problem!! Much better than other KZfaq demos.

thank you for this very short tutorial

Thank you so much you made it very easy for us.

Thank you for posting this video ! Easy to understand and done

Thank you friend for making this so simple!! Have a great day.

It worked perfectly for me. I had to go out at 2 am to get a replacement battery. I didn't realize until I got home that the terminals looked different. But the ones in the demo were different too. So I didn't have the problem I thought I had...How to get it to fit etc. Simple.Thanks

Seriously these things should have a disable buttton for when they start beeping in the middle of the night 😩😩😩 no one has any business being on a ladder half asleep that time of night

This is the best video I've seen. The others skip over showing how to reinsert it in more detail.

Great video for changing smoke detector battery

Thank you so much!! I finally did it myself😃

Thank you so much for this video! I have had that cherp for sooo long

great video!

I really couldn’t believe I needed help haha but thanks the video was helpful! 🤣😩

Thumbs up just for the intro music.

Thank you.

Cool music 🎶

Space Jam!! 👽 😊 this song calmed me down after being so pissed off with this bull$#@! beeping 😤 thanks! 😅

What if I took out the old battery just to check the type and then put it back in and it chirped once. Now I got a new battery and replaced the old one however I did not get the same one chirp noise to say it registered the new battery. Is this normal?

Could you tell me if this kind of alarm does not have wire connection and it just uses the back up 9 volt battery, then how long will the 9 volt back up battery last for this kind of alarm still working? Thanks for your help.

bless you

Thanks

I looked this up to see if a guide like this actually existed

I've been dying to do it but scared of spider webs .. vacuumed and got it done ... thanks .. signed scary bear😂

It’s so funny, we have toll brothers . They have the exact batteries

I can’t seem to get the battery out No matter how hard I pull on it is there a trick?

I have first alert smoke detectors at my apartment complex

Music slaps

The me you !!

Which way do the batteries go? You put it in funny

Mine does not have power but same exact kind and can not get the battery in 😤😤

what type of battery is that

If only I knew which side is the negative. You should of said the little one vs the big one.

Or you can just unscrew it cut the wiring so the whole system dies and not have to worry about it.

There has to be a better way to insert and extract the battery....not a smooth operation...I did not want to break it....

लेजर प्रोजेक्ट

Begins at 57 sec What a piss poor design!

Disco is dead - RIP .

These things are hell and should be banned. It’s sufficient to beep ONCE at regular hours ahead of telling me that battery needs to he replaced and not at 3am in the morning with the most annoying chirp ever. China trash.

BRK smoke detectors are garbage. Chirping for no reason even if the battery is good

Lol 😆 not that easy to put a battery in this stupid freaking smoke detector..I will never ever buy again 🙄