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What are the advantages of hard wired versus battery only smoke detectors?
Wiki User
∙ 14y ago
If the battery dies the smoke detector sill works, that the biggest advantage to using hard wire.
Wiki User
∙ 14y ago
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Why would smoke detectors go off intermittently?
The battery needs to be replaced
What kind of battery does a smoke detector take?
Most smoke detectors have a single 9 volt battery in them. It is the square type that snaps onto the circuit. You should replace them twice a year, one recommended timing is to swap them out when you change your clocks.
What was used in fire detectors before americium?
The first smoke detectors are based on optical principles - photoelectric detectors.
What does americium do in smoke detectors?
Yes, americium is used as ionizing source in smoke detectors.
Are smoke detectors composed of carbon?
yeah
Hard wired smoke detector versus battery operated smoke detector?
Hard wired detectors are generally better. Some have back up power sources should the city power go out. It depends on how much you want to spend. Hard wired detectors are more expensive to install and are generally built better.
Why would smoke detectors go off intermittently?
The battery needs to be replaced
How often of a smoke alarm battery?
You should replace your batteries every 6 months. Smoke detectors save lives!
Advantages and disadvantages of an ionization smoke detectors?
Cheap and effective when maintained properly. Smoke detectors will run out of battery over time as they are not wired in to the houses electrical system. Statistics show that far fewer people die in house fires when smoke alarms are present. When the smoke alarms are placed to close to bathrooms steam may interfere with the detector, triggering false alarms. Ionization detectors seem to respond better with high flames which could be a problem under certain circumstances.
Where are Masterguard smoke detectors made?
Masterguard Smoke Detectors are made in Coppell, TX.
What are smoke detectors?
Smoke detectors are devices that detect smoke. They are used as warning devices in houses to warn people of fire.
Can smoke detectors detect smoke in the ciling?
No
Are smoke detectors and smoke alarms the same?
no
Are interlinked smoke detectors a good idea?
There are several types of smoke detectors that can be used in the home. Interlinked smoke detectors can interlink smoke and heat detectors for better convenience. Also, wireless units can be configured specifically to your needs. More safety and smoke detector information can be found on: http://www.safelincs.co.uk/Smoke-Alarms/
How long has americium been used in smoke detectors?
Americium become to be largely used in smoke detectors after 1970.
How do smoke detectors detect smoke?
Smoke detectors detect smoke by not detecting it. They sense not the smoke, but the oxygen levels surrounding it. when the oxygen levels drop, or when smoke replaces the oxygen, the alarm goes off.
What year were smoke detectors invented?
Smoke detectors were invented in the year 1967. :P
