The phrase "alarm device" is correct and usable in written English.
It can be used to refer to a mechanism or system designed to alert individuals to a specific event or condition, such as a security breach or fire.
Example: "The building is equipped with a state-of-the-art alarm device that activates in case of an emergency."
Alternatives: "alert system" or "warning device".
"This is where Seth and I butt heads, because he's covering my fire alarm device," Mr. Zizmor said.
What was needed, he figured, was some sort of personal alarm device that transmitted a person's location.
They came up with a solution, and filed their first patent application in 1994 for a "personal alarm" device that used GPS technology.
Targus (www.targus.com) has a motion-sensing notebook alarm device called the Defcon 1 ($50) that shrieks louder than Marilyn Manson when somebody tries to steal a laptop or backpack.
Pilot sites opened in 2011 and by last year 25 such buildings had opened around the country.Each baby haven has an incubator, a cot and a delayed alarm device so that staff can tend to a baby no more than ten minutes after it is left.
At the same time, an alarm device activated by a sensor attached to the infant's umbilical cord went off, sending a signal to the nurses' station on the maternity ward and the hospital's main security office, said Brian Kell, a spokesman for SUNY Downstate Medical Center.
Under pressure to put security measures in place as quickly as possible, the airlines are rushing to put cameras or other alarm devices on board.
Simple audible alarm devices are not based on the expectation that they will produce assistance from third parties.
The purpose of this study is to determine optimum locations of alarm devices and the effects of hearing protection in an extremely noisy environment.
The improvement of biological information contained in such data holds promise for people designing alarm devices and health and welfare indicators for farmers and/or vets.
A company they do business with is IPcelerate, which has a product that integrates a voice system with fire control panels, door alarms, personal alarm devices and so on.
