Smoke detectors (or smoke alarms) are relatively inexpensive devices that, in the event of a fire, detect the resulting smoke and sound an extremely loud alarm that alerts those nearby they should find the nearest exit to safety.
Popular Smoke Detector Manufacturers
- Kidde
- BRK Electronics
- First Alert
- General Electric Company
Are you suppose to hang your carbon monoxide detector high (on the ceiling) or low (closer to the ground)(2 Answers)
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It's best to not hang a carbon monoxide detector on the ceiling, yet instead hang it on the wall. It's important you do not get the ...
Is this a monitoring device?(5 Answers)
A:
Yes. This appears to be a monitoring device. Most likely an ROR sensor. Don't tamper with it or "test" it as others have unwisely suggested. You will ...
What is the best metal detector for finding meteorites?(0 Answers)
A:
No answers yet.
References
Fast Facts
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One per floor is recommended
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Runs on a 9-volt battery or sometimes on 120-volt current from a house
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Most models make a distinctive chirping sound when the battery runs low
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Batteries should be changed once a year
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Detectors should be checked once a month
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Detectors should be replaced once every ten years
