A smoke detector is a device that senses smoke, typically as an indicator of fire. Smoke detectors/old alarms are usually housed in plastic enclosures...

An aspirating smoke detector (ASD) is a system used in active fire protection, consisting of a central detection unit which draws air through a network...

An optical beam smoke detector is a device that uses a projected beam of light to detect smoke across large areas, typically as an indicator of fire. They...

americium in nuclear waste. It is commonly found in ionization type smoke detectors and is a potential fuel for long-lifetime radioisotope thermoelectric...

"Aspirating smoke detector" (in German). 9 October 2023. Aspirating smoke detector Automatic fire suppression Carbon monoxide detector Fire alarm system...

grams of americium. It is widely used in commercial ionization chamber smoke detectors, as well as in neutron sources and industrial gauges. Several unusual...

system-connected detectors also alert a monitoring service that can dispatch emergency services if necessary. While CO detectors do not serve as smoke detectors and...

Zeeland, Michigan. They created the first dual-sensor photoelectric smoke detector, and pioneered electrochromic automatic-dimming mirrors for the automotive...

radiation to become neptunium-237. Smoke detectors use a very small quantity of 241Am (about 0.29 micrograms per smoke detector) in the form of americium dioxide...

collecting small amounts from household products, such as Americium from smoke detectors, thorium from camping lantern mantles, radium from old clocks he had...

chamber type smoke detector is technically a product of combustion detector, not a smoke detector. Ionization chamber type smoke detectors detect particles...

not needed. False alarms may occur with residential burglary alarms, smoke detectors, industrial alarms, fire alarms and in signal detection theory. False...

reproductive fitness. Smoke detectors have often been used as an analogy for how threat mitigating adaptations might function. Smoke detectors are designed to...

Portland studio, Flora Recording & Playback." The album's closing track "Smoke Detector" was recorded in June 2023, during a soundcheck in Vancouver, when the...

A motion detector is an electrical device that utilizes a sensor to detect nearby motion (motion detection). Such a device is often integrated as a component...

for a heat detector, products of combustion for a smoke detector, radiant energy for a flame detector, combustion gases for a fire gas detector, and operation...

fires happen in homes that do not have smoke detectors installed or homes that do not have working smoke detectors. Research shows that the chances of dying...

initiating devices (usually smoke detectors, heat detectors, duct detectors, manual pull stations, and sometimes flame detectors) wired in parallel. These...

medicine and nuclear weapons. It is also used, among other things, in smoke detectors and gun sights. The vast majority of common, natural phenomena on Earth...

by paper or flammable liquids. A newer type of the smoke detector is the photoelectric smoke detector. It contains a light source, which is positioned indirectly...

but context may dictate if one is more valued in a given situation: A smoke detector is generally designed to commit many Type I errors (to alert in many...

an appropriate location, such as placing a smoke detector or fire alarm away from the kitchen where smoke from burned food or large quantities of steam...

furniture can produce a layer of hot smoke, which spreads across the ceiling in the room. The hot buoyant smoke layer grows in depth, as it is bounded...

including smart speakers, smart displays, streaming devices, thermostats, smoke detectors, routers and security systems including smart doorbells, cameras and...

Juarez, Mexico. Products sold with the brand include carbon monoxide detectors, smoke alarms, fire extinguishers, and other safety products like flashlights...

theatrical smoke and fog Testing smoke detectors with artificial smoke This disambiguation page lists articles associated with the title Smoke testing....

air. The domestic smoke detector is a good example of this, where a natural flow of air through the chamber is necessary so that smoke particles can be...

alarm notification appliance Fire drill Flame detector Heat detector Manual fire alarm activation Smoke detector Professions, trades, and services Duct cleaning...

Fire detectors sense one or more of the products or phenomena resulting from fire, such as smoke, heat, infrared and/or ultraviolet light radiation, or...

Harcourt to Lagos made an emergency landing in Port Harcourt following a smoke detector indication. The aircraft was evacuated via slides and there were no...