Car alarm Car alarm 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 alarms work by emitting high-volume sound (often a vehicle-mounted siren, klaxon, pre-recorded verbal warning, the vehicle's own horn, or a combination of these) when the conditions necessary for triggering it are met. Such alarms may also cause the vehicle's headlights to flash, may notify the car's owner of the incident via a paging system, and may interrupt one or more electrical circuits necessary for the car to start. Although inexpensive to acquire
Alarm management alarm resolution From experience, it is known that around half of the entire alarm load usually comes from a relatively few alarms. The methods for making them work properly are documented, and can be applied with minimum effort and maximum performance improvement. Step 4: Alarm documentation and rationalisation (D&R) A full overhaul of the alarm system to ensure that each alarm complies with the alarm philosophy and the principles of good alarm management. Step 5: Alarm system audit and enforcement DCS alarm systems are notoriously easy to change and generally lack proper security. Methods are needed to ensure that the