answersLogoWhite

0


Want this question answered?

Be notified when an answer is posted

Add your answer:

Earn +20 pts
Q: Where is the Expiration date on first alert smoke detectors?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What are some brands of wireless smoke detectors?

Some brands of wireless smoke detectors include First Alert, Kiddle, OneLink, and V-Plex. Of these brands some also include the option of voice controlling. While other include a hardwired option for providing constant power.


What was used in fire detectors before americium?

The first smoke detectors are based on optical principles - photoelectric detectors.


Was there americium in the first smoke dectores?

Alpha particles from americium ionized the air. An air with smoke has a different ionization, ionization currents which are also different are measured, compared and the detector (which was before calibrated) is ready ! The americium smoke detectors (with ionization) are not the first smoke detectors.


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


What is the most efficient smoke alarm?

You can go to the following website to see reviews about the most efficients smoke alrarms http://www.consumersearch.com/smoke-detectors/best-smoke-detectors