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In 1970, the company produced the NA series of fire alarm systems which utilized modular components driven by printed circuit boards instead of traditional hardwired relays. In 1973, Autocall invented the first voice evacuation system, followed by a firefighter's communication system in 1974.
DN1 (Romanian: Drumul Național 1) is an important national road in Romania which links Bucharest with the northwestern part of the country and the border with Hungary via Borș. The main cities linked by DN1 are Bucharest, Ploiești , Brașov , Sibiu , Alba Iulia , Cluj-Napoca and Oradea .
An alarm monitoring center, central monitoring station (also known as "CMS" or wholesale central station), or alarm receiving center (also known as ARC) [1] is a company that provides services to monitor burglar, fire, and residential alarm systems. The Central Monitoring Station may also provide watchman and supervisory services.
There is one account in 1992 of a thief in New York City rocking a car to deliberately trigger its alarm in order to help conceal the sound of a breaking window. [7] Because of the large number of false alarms with car alarms, many vehicle manufacturers no longer factory-fit simple noise-making alarms, instead offering silent immobilizers. [8]
DEI was founded in Cleveland, Ohio in 1982 by Darrell and Kathy Issa. [1] Darrell served as the company's first CEO. In 1986, the company headquarters moved to Vista, California, in San Diego County. In 1999, the Issas sold their share of DEI to Miami, Florida-based private equity firm Trivest. [1]
Get the Dealu Sarii, Vrancea local weather forecast by the hour and the next 10 days.
The electric immobiliser/alarm system was invented by St. George Evans and Edward Birkenbuel and patented in 1919. [2] They developed a 3x3 grid of double-contact switches on a panel mounted inside the car so when the ignition switch was activated, current from the battery (or magneto) went to the spark plugs allowing the engine to start, or immobilizing the vehicle and sounding the horn. [3]
A medical alarm [1] is an alarm system designed to signal the presence of a hazard requiring urgent attention and to summon emergency medical personnel. Other terms for a medical alarm are Personal Emergency Response System (PERS) or medical alert. It is especially important to recognize the need to respond to situations where the person is ...