Alarms
A alarm is generally an electronic device of Surveillance or Informatique which makes it possible to announce an intrusion or an attempt at flight.
The case more the current of use of an alarm is to prevent burglings. Alarm is then consisted Détecteur S of Mouvement placed at the Porte of entry and possibly at the Fenêtre S of the dwelling. If it is started, any person who penetrates the places has a few seconds to compose a code allowing to decontaminate it, or else a Sirène starts in order to make flee the intruders and prevent the residents.
Alarm can also be accompanied by a device of Télésurveillance.
A fire protection Alarme is a device making it possible to detect a departure of Feu in a Bâtiment.
See too
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