Home |
Search |
Today's Posts |
|
Home Repair (alt.home.repair) For all homeowners and DIYers with many experienced tradesmen. Solve your toughest home fix-it problems. |
Reply |
|
LinkBack | Thread Tools | Display Modes |
|
#1
Posted to alt.home.repair
|
|||
|
|||
Smoke Alarm Li-Ion Battery. Bucket Of Water Approach To Stop Ringing?
Hi,
Happy Holidays. Would like your opinions on this. Got my son and daughter-in-law a First Alert Smoke/CO alarm for their house. They are both as non-technical as you can imagine. Thought a bit about what to tell them to do if the Alarm goes off, falsely. Apparently, this is a fairly "common" occurrence. Alarm has a 10 year, non-replaceable, sealed battery. Did a Google search, and these batteries are apparently Li-Ion. The alarm also has a small slider switch, with a break-away tab in the back, to permanently disable the battery, and any ringing. My guess is that at 3:00 AM, it's not a very good option for them to start playing with. So, I told them to just dump it in a bucket of water. But, having found out that it is a Li-Ion battery, this doesn't sound like a good idea anymore. Explosion hazard in water, etc. ? Any thoughts on this bucket of water approach, etc. ? Other ? Thanks, Bob |
#2
Posted to alt.home.repair
|
|||
|
|||
Smoke Alarm Li-Ion Battery. Bucket Of Water Approach To StopRinging ?
Bob wrote:
But, having found out that it is a Li-Ion battery, this doesn't sound like a good idea anymore. Explosion hazard in water, etc. ? Any thoughts on this bucket of water approach, etc. ? Other ? How about just "remove the battery"? Thanks, Bob |
#3
Posted to alt.home.repair
|
|||
|
|||
Smoke Alarm Li-Ion Battery. Bucket Of Water Approach To StopRinging ?
On Sat, 31 Dec 2016 06:39:07 -0500
Bill wrote: Bob wrote: But, having found out that it is a Li-Ion battery, this doesn't sound like a good idea anymore. Explosion hazard in water, etc. ? Any thoughts on this bucket of water approach, etc. ? Other ? How about just "remove the battery"? Thanks, Bob On Sat, 31 Dec 2016 06:25:16 -0500 Bob wrote: Alarm has a 10 year, non-replaceable, sealed battery. |
#4
Posted to alt.home.repair
|
|||
|
|||
Smoke Alarm Li-Ion Battery. Bucket Of Water Approach To StopRinging ?
Would like your opinions on this. Got my son and daughter-in-law a First Alert Smoke/CO alarm for their house. They are both as non-technical as you can imagine. Thought a bit about what to tell them to do if the Alarm goes off, falsely. Apparently, this is a fairly "common" occurrence. Alarm has a 10 year, non-replaceable, sealed battery. Did a Google search, and these batteries are apparently Li-Ion. The alarm also has a small slider switch, with a break-away tab in the back, to permanently disable the battery, and any ringing. My guess is that at 3:00 AM, it's not a very good option for them to start playing with. So, I told them to just dump it in a bucket of water. But, having found out that it is a Li-Ion battery, this doesn't sound like a good idea anymore. Explosion hazard in water, etc. ? Any thoughts on this bucket of water approach, etc. ? Other ? I don't think putting the smoke alarm in a bucket of water is a good idea. I have installed these types of alarms. The battery is not serviceable or accessible. I think that some of these models have a hush feature for false alarms. You just have to push the test button and it gives you a few minutes of delay. Check the instructions. I seem to recall that the disable switch is to be used at the end of the smoke alarm's useful life before disposal. John Grabowski http://www.MrElectrician.TV |
#5
Posted to alt.home.repair
|
|||
|
|||
Smoke Alarm Li-Ion Battery. Bucket Of Water Approach To StopRinging ?
On Saturday, December 31, 2016 at 6:25:20 AM UTC-5, Bob wrote:
Hi, Happy Holidays. Would like your opinions on this. Got my son and daughter-in-law a First Alert Smoke/CO alarm for their house. They are both as non-technical as you can imagine. Thought a bit about what to tell them to do if the Alarm goes off, falsely. Apparently, this is a fairly "common" occurrence. Alarm has a 10 year, non-replaceable, sealed battery. Did a Google search, and these batteries are apparently Li-Ion. The alarm also has a small slider switch, with a break-away tab in the back, to permanently disable the battery, and any ringing. My guess is that at 3:00 AM, it's not a very good option for them to start playing with. Why isn't anytime a good time to use the switch? I'm assuming the case you're talking about is where the alarm goes nuts for no reason and won't stop sounding. In that case, the switch sure seems like an easier option than looking for a bucket of water. So, I told them to just dump it in a bucket of water. But, having found out that it is a Li-Ion battery, this doesn't sound like a good idea anymore. Explosion hazard in water, etc. ? I haven't heard of any Li-ion batteries exploding in water. |
#6
Posted to alt.home.repair
|
|||
|
|||
Smoke Alarm Li-Ion Battery. Bucket Of Water Approach To StopRinging ?
On 12/31/2016 9:48 AM, trader_4 wrote:
They are both as non-technical as you can imagine. The alarm also has a small slider switch, with a break-away tab in the back, to permanently disable the battery, and any ringing. My guess is that at 3:00 AM, it's not a very good option for them to start playing with. Why isn't anytime a good time to use the switch? I'm assuming the case you're talking about is where the alarm goes nuts for no reason and won't stop sounding. In that case, the switch sure seems like an easier option than looking for a bucket of water. The potential problem is for non-technical people finding the switch at 3 AM. AFAIK, water should not be a problem. Better solution may be to buy them a new one in 9 years. |
#7
Posted to alt.home.repair
|
|||
|
|||
Smoke Alarm Li-Ion Battery. Bucket Of Water Approach To StopRinging ?
On Sat, 31 Dec 2016 10:51:06 -0500
Ed Pawlowski wrote: On 12/31/2016 9:48 AM, trader_4 wrote: They are both as non-technical as you can imagine. The alarm also has a small slider switch, with a break-away tab in the back, to permanently disable the battery, and any ringing. My guess is that at 3:00 AM, it's not a very good option for them to start playing with. Why isn't anytime a good time to use the switch? I'm assuming the case you're talking about is where the alarm goes nuts for no reason and won't stop sounding. In that case, the switch sure seems like an easier option than looking for a bucket of water. The potential problem is for non-technical people finding the switch at 3 AM. AFAIK, water should not be a problem. Better solution may be to buy them a new one in 9 years. Getting a new smoke alarm for Christmas....Priceless. |
#8
Posted to alt.home.repair
|
|||
|
|||
Smoke Alarm Li-Ion Battery. Bucket Of Water Approach To Stop Ringing ?
|
#9
Posted to alt.home.repair
|
|||
|
|||
Smoke Alarm Li-Ion Battery. Bucket Of Water Approach To Stop Ringing ?
In alt.home.repair, on Sat, 31 Dec 2016 06:25:16 -0500, Bob
wrote: Hi, Happy Holidays. Would like your opinions on this. Got my son and daughter-in-law a First Alert Smoke/CO alarm for their house. They are both as non-technical as you can imagine. Thought a bit about what to tell them to do if the Alarm goes off, falsely. Apparently, this is a fairly "common" occurrence. Alarm has a 10 year, non-replaceable, sealed battery. Did a Google search, and these batteries are apparently Li-Ion. The alarm also has a small slider switch, with a break-away tab in the back, to permanently disable the battery, and any ringing. My guess is that at 3:00 AM, it's not a very good option for them to start playing with. Why do you think it will malfunction. I think that is pretty darn rare. If the alarm goes off at 3AM, they should assume tthere is a fire or CO. I had a neighbor whose smoke alarm kept going off for days or weeks, and he finally took it somewhere to be repaired (so I was told. maybe he just removed it). Not too long after something burst into flames and 1/4 or 1/2 of the inside of house was destroyed. Fortunately no one was injured, or at least no one was killed. There had been smoke that entire time that the detector detected, but that the people couldn't smell. Of course they should have gotten another detector when they removed that one, but I would not assume it's defective. So, I told them to just dump it in a bucket of water. But, having found out that it is a Li-Ion battery, this doesn't sound like a good idea anymore. Explosion hazard in water, etc. ? I doubt it, because Li batteries explode when they get too hot, from either sending power out or taking it in too fast. . There's no reason water woudl make either of these happen** and more importantly it would cool anything that got hotter than the water. **Unless maybe it was salt water and made a decent conductor. However you may ruin the detector and it might not have been bad. Put the thing in the refrigerator and you will barely hear it even when you're in the kitchen. It will probably stop too, because it's shielded from what ever smoke or CO was causing it to go off. . Then take it out in the morning, take it outside and see if it starts up again. If it doesn't it's probably good (because the batteries will sound much longer than one night) Then take it to the same location it was in and see if it goes off then. If it does you have a real problem. Any thoughts on this bucket of water approach, etc. ? Other ? Thanks, Bob |
#10
Posted to alt.home.repair
|
|||
|
|||
Smoke Alarm Li-Ion Battery. Bucket Of Water Approach To StopRinging ?
On 12/31/2016 11:41 PM, micky wrote:
In alt.home.repair, on Sat, 31 Dec 2016 06:25:16 -0500, Bob wrote: Hi, Happy Holidays. Would like your opinions on this. Got my son and daughter-in-law a First Alert Smoke/CO alarm for their house. They are both as non-technical as you can imagine. Thought a bit about what to tell them to do if the Alarm goes off, falsely. Apparently, this is a fairly "common" occurrence. snipped good advice. If you failed to teach your son basic home safety, you should take a do-over! You don't have to be technical to understand that your first priority when the alarm goes off is to get the $^% out of the house. Defeating the alarm is the last thing you should do. I bet that if you asked nicely, the fire department would come over and do some basic testing with calibrated equipment for free. Avoiding false alarms is a high priority for detector vendors. Yes, they can break, but it's very unlikely. If it goes off, get out! I have an air quality particle counter. I've done some experiments with smoke. The particle counter detects a lot of particles long before the smoke detector alarms. I've found overheated components in computers when I couldn't smell anything. Did I mention, if it goes off, get the hell out? |
#11
Posted to alt.home.repair
|
|||
|
|||
Smoke Alarm Li-Ion Battery. Bucket Of Water Approach To StopRinging ?
On Sunday, January 1, 2017 at 9:43:26 AM UTC-5, mike wrote:
On 12/31/2016 11:41 PM, micky wrote: In alt.home.repair, on Sat, 31 Dec 2016 06:25:16 -0500, Bob wrote: Hi, Happy Holidays. Would like your opinions on this. Got my son and daughter-in-law a First Alert Smoke/CO alarm for their house. They are both as non-technical as you can imagine. Thought a bit about what to tell them to do if the Alarm goes off, falsely. Apparently, this is a fairly "common" occurrence. snipped good advice. If you failed to teach your son basic home safety, you should take a do-over! You don't have to be technical to understand that your first priority when the alarm goes off is to get the $^% out of the house. Defeating the alarm is the last thing you should do. Good grief. Give people some benefit of intelligence. From the post, it's clear he's talking about a malfunctioning alarm. And IDK about you, but mine go off occasionally and I don't run out of the house like a little girl. I find out what triggered it, if it's real, etc. I bet that if you asked nicely, the fire department would come over and do some basic testing with calibrated equipment for free. Sure, at 3AM when an alarm is malfunctioning and there is no fire, call the fire dept! Avoiding false alarms is a high priority for detector vendors. Yes, they can break, but it's very unlikely. If it goes off, get out! Yes, run like a little girl! I have an air quality particle counter. I've done some experiments with smoke. The particle counter detects a lot of particles long before the smoke detector alarms. I've found overheated components in computers when I couldn't smell anything. Did I mention, if it goes off, get the hell out? Yes, now run along, this forum is for people who aren't afraid of their own shadow. |
#12
Posted to alt.home.repair
|
|||
|
|||
Smoke Alarm Li-Ion Battery. Bucket Of Water Approach To StopRinging ?
On 1/1/2017 7:47 AM, trader_4 wrote:
On Sunday, January 1, 2017 at 9:43:26 AM UTC-5, mike wrote: On 12/31/2016 11:41 PM, micky wrote: In alt.home.repair, on Sat, 31 Dec 2016 06:25:16 -0500, Bob wrote: Hi, Happy Holidays. Would like your opinions on this. Got my son and daughter-in-law a First Alert Smoke/CO alarm for their house. They are both as non-technical as you can imagine. Thought a bit about what to tell them to do if the Alarm goes off, falsely. Apparently, this is a fairly "common" occurrence. snipped good advice. If you failed to teach your son basic home safety, you should take a do-over! You don't have to be technical to understand that your first priority when the alarm goes off is to get the $^% out of the house. Defeating the alarm is the last thing you should do. Good grief. Give people some benefit of intelligence. From the post, it's clear he's talking about a malfunctioning alarm. I see no evidence that it's a malfunctioning alarm. Statistically, it's more likely to be smoke or CO just below the threshold that spikes for some reason. Disabling the alarm without finding the reason is evidence of lack of good sense. And IDK about you, but mine go off occasionally and I don't run out of the house like a little girl. I find out what triggered it, if it's real, etc. My CO detector went off once. I know it was the detector because the reading was off scale and the other detectors read zero. I did not put it in a bucket of water and go back to sleep without investigating. I bet that if you asked nicely, the fire department would come over and do some basic testing with calibrated equipment for free. Sure, at 3AM when an alarm is malfunctioning and there is no fire, call the fire dept!3AM. That's not what I recommended. Should have been done the first time it went off. BUT, I expect that they would at least give you advice at 3AM. Avoiding false alarms is a high priority for detector vendors. Yes, they can break, but it's very unlikely. If it goes off, get out! Yes, run like a little girl! EXACTLY! If you don't know what you're doing, get the hell out. Run down to the store ASAP and get a new one. Your old one is either useless or you will have evidence that it was a good idea to get out. Graveyards are full of people who thought they were really smart. |
#13
Posted to alt.home.repair
|
|||
|
|||
Smoke Alarm Li-Ion Battery. Bucket Of Water Approach To Stop Ringing ?
In alt.home.repair, on Sun, 01 Jan 2017 12:24:45 -0800, mike
wrote: I see no evidence that it's a malfunctioning alarm. Statistically, it's more likely to be smoke or CO just below the threshold that spikes for some reason.etc..... My CO detector went off once. I know it was the detector because the reading was off scale and the other detectors read zero. I did not put it in a bucket of water and go back to sleep without investigating. Me too. I thought it sort of silly when my brother gave me a CO detector, but it went off one night. Somehow I either knew or suspected it was the oil furnace. I turned off the heat and opened the window, and I couldn't decide when to close the window. It was gettting colder in my bedroom and with no furnace, there woudl be nothing to reverse that. I guess I waited a half-hour. Later the repairman took apart the flue and the six-inch pipe had 2" of soot lining it, leaving just a 2" diameter path for exhaust gases. He vacuumed it out. This might have been the time I thought I could adjust the air intake for the furnace. But it took weeks or months for the flue to get so clogged that the alarm went off. I never had any symptoms, headache, etc. before then. I might have had a little headache that night, I can't remember. I bet that if you asked nicely, the fire department would come over and do some basic testing with calibrated equipment for free. Sure, at 3AM when an alarm is malfunctioning and there is no fire, call the fire dept!3AM. That's not what I recommended. Should have been done the first time it went off. BUT, I expect that they would at least give you advice at 3AM. In almost all places, if you call the fire department at 3AM with a question like this, they will show up with at least 4 men and one engine. You probably have to beg them not to come and if you've already said the smoke/CO detector is sounding, I think they'll come anyhow. Does it make a different sound for CO and smoke? When people are alarmed, will they remember which sound is which? Does it display something to indicate which it is, and if the detector is near the ceiling, can someone see what it displays? My detectors are 2 separate things so it's clear which is going off, but I'd be willing to buy a combo if I was sure these questions would not be a p[roblem. Avoiding false alarms is a high priority for detector vendors. Yes, they can break, but it's very unlikely. If it goes off, get out! Yes, run like a little girl! EXACTLY! If you don't know what you're doing, get the hell out. Run down to the store ASAP and get a new one. Your old one is either useless or you will have evidence that it was a good idea to get out. Graveyards are full of people who thought they were really smart. |
#14
Posted to alt.home.repair
|
|||
|
|||
Smoke Alarm Li-Ion Battery. Bucket Of Water Approach To Stop Ringing ?
On Sun, 01 Jan 2017 12:24:45 -0800, mike wrote:
Graveyards are full of people who thought they were really smart. Some even have fences around them, because people are dying to get in. |
#15
Posted to alt.home.repair
|
|||
|
|||
Smoke Alarm Li-Ion Battery. Bucket Of Water Approach To Stop Ringing ?
In alt.home.repair, on Sun, 01 Jan 2017 02:41:49 -0500, micky
wrote: Put the thing in the refrigerator and you will barely hear it even when you're in the kitchen. It will probably stop too, because it's shielded from what ever smoke or CO was causing it to go off. . Then take it out in the morning, take it outside and see if it starts up again. If it doesn't it's probably good (because the batteries will sound much longer than one night) Then take it to the same location it was in and see if it goes off then. If it does you have a real problem. This paragraph refers to when one is cooking and he's burning the grease in the oven, or I suppose on the stove, and he knows the origin of the smoke. |
#16
Posted to alt.home.repair
|
|||
|
|||
Smoke Alarm Li-Ion Battery. Bucket Of Water Approach To StopRinging ?
On Sun, 01 Jan 2017 07:41:49 -0000, micky wrote:
In alt.home.repair, on Sat, 31 Dec 2016 06:25:16 -0500, Bob wrote: Hi, Happy Holidays. Would like your opinions on this. Got my son and daughter-in-law a First Alert Smoke/CO alarm for their house. They are both as non-technical as you can imagine. Thought a bit about what to tell them to do if the Alarm goes off, falsely. Apparently, this is a fairly "common" occurrence. Alarm has a 10 year, non-replaceable, sealed battery. Did a Google search, and these batteries are apparently Li-Ion. The alarm also has a small slider switch, with a break-away tab in the back, to permanently disable the battery, and any ringing. My guess is that at 3:00 AM, it's not a very good option for them to start playing with. Why do you think it will malfunction. I think that is pretty darn rare. If the alarm goes off at 3AM, they should assume tthere is a fire or CO. If fire, can smell smoke. If CO, oh for goodness sake, boilers exhaust the gases into the outside world, not into the house. You don't need a CO alarm. -- What are the "Man's Three Rules When Getting Old?" Never pass a bathroom, don't waste a hard-on, and never trust a fart. |
#17
Posted to alt.home.repair
|
|||
|
|||
Smoke Alarm Li-Ion Battery. Bucket Of Water Approach To Stop Ringing ?
In alt.home.repair, on Mon, 02 Jan 2017 00:55:04 -0000, "James Wilkinson
Sword" wrote: On Sun, 01 Jan 2017 07:41:49 -0000, micky wrote: In alt.home.repair, on Sat, 31 Dec 2016 06:25:16 -0500, Bob wrote: Hi, Happy Holidays. Would like your opinions on this. Got my son and daughter-in-law a First Alert Smoke/CO alarm for their house. They are both as non-technical as you can imagine. Thought a bit about what to tell them to do if the Alarm goes off, falsely. Apparently, this is a fairly "common" occurrence. Alarm has a 10 year, non-replaceable, sealed battery. Did a Google search, and these batteries are apparently Li-Ion. The alarm also has a small slider switch, with a break-away tab in the back, to permanently disable the battery, and any ringing. My guess is that at 3:00 AM, it's not a very good option for them to start playing with. Why do you think it will malfunction. I think that is pretty darn rare. If the alarm goes off at 3AM, they should assume tthere is a fire or CO. If fire, can smell smoke. Not if you're asleep. And not if you're not home, as in the case of the neighbor whose alarm had been going off occasionally for weeks. If CO, oh for goodness sake, boilers exhaust the gases into the outside world, not into the house. You don't need a CO alarm. Really, so no one ever dies of CO? I guess those news stories are early examples of Fake News. or maybe some people don't use boilers? or boilers can break. |
#18
Posted to alt.home.repair
|
|||
|
|||
Smoke Alarm Li-Ion Battery. Bucket Of Water Approach To StopRinging ?
On Mon, 02 Jan 2017 07:04:25 -0000, micky wrote:
In alt.home.repair, on Mon, 02 Jan 2017 00:55:04 -0000, "James Wilkinson Sword" wrote: On Sun, 01 Jan 2017 07:41:49 -0000, micky wrote: In alt.home.repair, on Sat, 31 Dec 2016 06:25:16 -0500, Bob wrote: Hi, Happy Holidays. Would like your opinions on this. Got my son and daughter-in-law a First Alert Smoke/CO alarm for their house. They are both as non-technical as you can imagine. Thought a bit about what to tell them to do if the Alarm goes off, falsely. Apparently, this is a fairly "common" occurrence. Alarm has a 10 year, non-replaceable, sealed battery. Did a Google search, and these batteries are apparently Li-Ion. The alarm also has a small slider switch, with a break-away tab in the back, to permanently disable the battery, and any ringing. My guess is that at 3:00 AM, it's not a very good option for them to start playing with. Why do you think it will malfunction. I think that is pretty darn rare. If the alarm goes off at 3AM, they should assume tthere is a fire or CO. If fire, can smell smoke. Not if you're asleep. And not if you're not home, as in the case of the neighbor whose alarm had been going off occasionally for weeks. I was talking about determining if there was a fire or if the alarm was broken. If CO, oh for goodness sake, boilers exhaust the gases into the outside world, not into the house. You don't need a CO alarm. Really, so no one ever dies of CO? I guess those news stories are early examples of Fake News. or maybe some people don't use boilers? or boilers can break. And put CO outside. -- If one of the questions in a GCSE exam was "express 4.8% as a fraction", most would write "low battery". |
#19
Posted to alt.home.repair
|
|||
|
|||
Smoke Alarm Li-Ion Battery. Bucket Of Water Approach To StopRinging ?
On Sunday, January 1, 2017 at 7:55:11 PM UTC-5, James Wilkinson Sword wrote:
If CO, oh for goodness sake, boilers exhaust the gases into the outside world, not into the house. You don't need a CO alarm. That is a scary opinion. |
#20
Posted to alt.home.repair
|
|||
|
|||
Smoke Alarm Li-Ion Battery. Bucket Of Water Approach To StopRinging ?
On Mon, 02 Jan 2017 17:33:03 -0000, Thomas wrote:
On Sunday, January 1, 2017 at 7:55:11 PM UTC-5, James Wilkinson Sword wrote: If CO, oh for goodness sake, boilers exhaust the gases into the outside world, not into the house. You don't need a CO alarm. That is a scary opinion. Is your boiler exhaust inside the house? Only really old fires did that. -- It's strange, isn't it? You stand in the middle of a library and go "Aaaaaaagghhhh!!!!" and everyone just stares at you. But you do the same thing on an aeroplane, and everyone joins in. |
#21
Posted to alt.home.repair
|
|||
|
|||
Smoke Alarm Li-Ion Battery. Bucket Of Water Approach To StopRinging ?
On 1/2/2017 10:56 AM, James Wilkinson Sword wrote:
On Mon, 02 Jan 2017 17:33:03 -0000, Thomas wrote: On Sunday, January 1, 2017 at 7:55:11 PM UTC-5, James Wilkinson Sword wrote: If CO, oh for goodness sake, boilers exhaust the gases into the outside world, not into the house. You don't need a CO alarm. That is a scary opinion. Is your boiler exhaust inside the house? Only really old fires did that. If the CO alarm goes off, the answer might well be yes. Things don't always work the way they should. We call that BROKEN. Your advice turns broken into DEAD. |
#22
Posted to alt.home.repair
|
|||
|
|||
Smoke Alarm Li-Ion Battery. Bucket Of Water Approach To StopRinging ?
On Monday, January 2, 2017 at 1:56:58 PM UTC-5, James Wilkinson Sword wrote:
On Mon, 02 Jan 2017 17:33:03 -0000, Thomas wrote: On Sunday, January 1, 2017 at 7:55:11 PM UTC-5, James Wilkinson Sword wrote: If CO, oh for goodness sake, boilers exhaust the gases into the outside world, not into the house. You don't need a CO alarm. That is a scary opinion. Is your boiler exhaust inside the house? Only really old fires did that. There are deaths here in the US each year from CO poisoning and it's not from "old fires". Typical example is a chimney used by a boiler, furnace, water heater becomes obstructed, perhaps a rodent's nest. People go to sleep and never wake up. I have a CO alarm in my home. But you of course are free to do as you please. |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
Smoke alarm | Home Repair | |||
Connecting smoke alarm to burglar alarm | UK diy | |||
Keeping car electronics alive while changing battery - homebrew approach? | Home Repair | |||
Smoke alarm or stink alarm | Home Repair | |||
alarm system battery backup, battery replacement question | Home Repair |