loud alarm system
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alarm — a|larm1 S2 [əˈla:m US əˈla:rm] n [Date: 1500 1600; : French; Origin: alarme, from Old Italian all arme to the weapon ] 1.) a piece of equipment that makes a loud noise to warn you of danger a burglar/fire/smoke alarm ▪ I forgot to set the burglar … Dictionary of contemporary English
burglar alarm — noun 1. a loud warning signal produced by a burglar alarm they could hear the burglar alarm a mile away • Hypernyms: ↑alarm, ↑alert, ↑warning signal, ↑alarum 2. a warning device that is tripped off by the occurrence of a burglary • Hypernyms: ↑ … Useful english dictionary
Fire alarm notification appliance — A Wheelock MT 24 LSM electronic fire alarm horn and strobe. A fire alarm notification appliance is an active fire protection component. A notification appliance may use audible, visible, or other stimuli to alert the occupants of a fire or other… … Wikipedia
Manual fire alarm activation — Single action pull station. A manual call point in the UK … Wikipedia
smoke alarm — noun an alarm that is tripped off by fire or smoke • Syn: ↑fire alarm • Hypernyms: ↑alarm, ↑warning device, ↑alarm system * * * smoke alarm noun A device that detects smoke from a fire in a room, building, etc and sounds a warning bell or buzzer… … Useful english dictionary
Fire alarm pull station — A fire alarm pull station is an active fire protection device, usually wall mounted, that, when activated, initiates an alarm on a fire alarm system. In its simplest form, the user activates the alarm by pulling the handle down, which completes a … Wikipedia
fire alarm — noun 1. a shout or bell to warn that fire has broken out • Hypernyms: ↑alarm, ↑alert, ↑warning signal, ↑alarum 2. an alarm that is tripped off by fire or smoke • Syn: ↑smoke alarm • Hyperny … Useful english dictionary
Car alarm — This article is about the electronic device. For the Kim Possible episode, see Car Alarm (TV Episode). A car alarm is an electronic device installed in a vehicle in an attempt to discourage theft of the vehicle itself, its contents, or both. Car… … Wikipedia
National Emergency Alarm Repeater — The N.E.A.R. Warning Device. The National Emergency Alarm Repeater (NEAR) was a civilian emergency warning device in the United States. It was a 2 3 (5 7.5cm) square box designed to plug into a standard 110 volt power outlet to receive a special… … Wikipedia
nervous system, human — ▪ anatomy Introduction system that conducts stimuli from sensory receptors to the brain and spinal cord and that conducts impulses back to other parts of the body. As with other higher vertebrates, the human nervous system has two main… … Universalium
car alarm — noun (C) a special system for protecting cars against thieves that makes a loud noise if anyone touches the car … Longman dictionary of contemporary English
