Long term storage of wired smoke detector

pete6032

Diamond Member
Dec 3, 2010
7,278
2,850
136
I recently replaced a wired smoke detector with a more expensive wifi enabled smoke and carbon monoxide detector. I pulled the old one down and put it in a closet only to realize that there is a sealed Li-ion battery in the old detector, and it will begin to chirp if the device is not connected to an electrical wire. I want to keep this detector and put it back up when I move out and take my expensive one with me. Anyone know if there is a way to turn this wired detector off or stop it from chirping? The only way I got it to stop was to plug it in again for a bit. Not a long term solution.
 
Last edited:

MrSquished

Lifer
Jan 14, 2013
19,887
18,337
136
Are you a tenant or an owner? Smoke alarms should be replaced every certain years anyway. You should probably just chuck it and replace it with a normal decent one when you sell the place if it's in 5 years or longer.
 

pete6032

Diamond Member
Dec 3, 2010
7,278
2,850
136
There's no way to remove the li-ion battery?

Nope, it's a completely sealed unit. I'm guessing they do that purposefully.

Are you a tenant or an owner? Smoke alarms should be replaced every certain years anyway. You should probably just chuck it and replace it with a normal decent one when you sell the place if it's in 5 years or longer.
The alarm MFG date was 2019 so its still got several years left.
 

Charmonium

Diamond Member
May 15, 2015
8,155
1,443
126
I'm pretty sure you can let lithium ion batteries fully discharge w/o damage but you should double check that.

If so, just wrap it up and let it discharge. It might take months though, so just bury it in some bubble wrap or blanket or pillow or whatever and forget about it.

If you want to get fancy, you also just clip the speaker wire and connectors to each side so when you return it to service you just have to reunite the wires.

Finally, hook the unit up to a device that measures the wattage used over time. I'm willing to bet that even if your electricity is on the expensive side, the cost will be nominal to keep it in operation.
 
Last edited:

Lanyap

Elite Member
Dec 23, 2000
8,057
2,094
136
The only way to disconnect the battery is to break into the unit. You could be held liable if you do this and reinstall it when you sell the house then a fire occurs and it is found that the unit was tampered with. Not worth dealing with. Just destroy per instructions and buy a new wired with 9 volt battery backup unit from HD/Lowes for $10-15 when you move.
 
  • Like
Reactions: Captante

Captante

Lifer
Oct 20, 2003
29,997
10,508
136
I want to keep this detector and put it back up when I move out and take my expensive one with me


This is a very bad idea and doing it would be borderline-criminal.

Smoke detectors EXPIRE and need to be replaced because they stop working properly .... you could freaking kill somebody!

Inexpensive but current smoke alarms are about $20-$25. Hardly seems worth the savings to potentially endanger another persons life.

:rolleyes:
 

Red Squirrel

No Lifer
May 24, 2003
66,434
11,599
126
The 10 year thing is a guideline only, my parents had a house fire a few years back and the smoke detector from 1986 still worked fine. That said if this is not a building you own I probably would not tamper with any of the fire detectors. They are probably linked to rest of building. I would just keep those ones in place and put your own if you really want to.
 

nakedfrog

No Lifer
Apr 3, 2001
57,421
11,286
126
The 10 year thing is a guideline only, my parents had a house fire a few years back and the smoke detector from 1986 still worked fine. That said if this is not a building you own I probably would not tamper with any of the fire detectors. They are probably linked to rest of building. I would just keep those ones in place and put your own if you really want to.
No doubt conjured up by Big Detector, the WEF, and the UN so they can emit their mind-control frequencies into our homes in accordance with Prophecy 2030.
 
  • Haha
Reactions: pmv