An electronic device, either battery or line-voltage operated, that detects smoke in a building, triggering a warning signal.
This is an INPUT DEVICE used to sense the presence of smoke and products of combustion. There are two different types of sensing technolgy utilized: photoelectric and ionization. Your installer will determine which is best suited to your application.
An alarm device that automatically detects the presence of smoke. Also called a smoke alarm.
A device that senses visible or invisible particles of combustion and/or heat.
a device that is mounted to a wall or ceiling
a device that senses the presence of smoke in a building and warns the occupants, enabling them to escape a fire before succumbing to smoke inhalation or burns
a fire alarm that buzzes when it detects smoke, thus warning you in time to escape
a lifesaver in a fire emergency
an early warning device that sounds an alarm when smoke enters its chamber
an early warning device used to signal residents of a home in case of smoke or fire
an interesting and complex piece of machinery that is able to detect smoke and sound an alarm, alerting people to the fact that there is a fire in the home
a safety device that detects airborne smoke andissues an audible alarm, thereby alerting nearby people to the danger of fire
a safety device that The device operated by closing an electrical circuit to sound an alarm if Smoke Alarms
a small device that sounds an alarm when it senses smoke or fire
A device designed to alarm when there is a fire.
This 24 hour detector gives an audible warning through early detection of fire. When working in conjunction with your security system, the smoke detector will automatically send a signal to our central station in the event of a fire. Our operators will immediately alert the fire department of your emergency.
A device that detects visible or invisible particles of combustion.
A device that detects the presence of smoke. There are 2 basic types of smoke detectors, Ionization and Photoelectric.
A device that detects invisible or visible combustible particles.
(1) part of a fire alarm system that detects and signals presence of smoke; (2) self-contained household device for same purpose as (1) but with its own noisemaking device.
A smoke detector or smoke alarm is a device that detects smoke and issues an alarm to alert nearby people that there is a potential fire. Technically, they could also be described as an active fire protection device that is subject to stringent bounding. A household smoke detector will typically be mounted in a disk shaped plastic enclosure about 150mm in diameter and 25mm thick, but the shape can vary by manufacturer.