Turvahälytyksen
Turvahälytys, known in English as a security alarm or burglar alarm, is a system designed to detect unauthorized intrusion into a building or protected area. These systems typically consist of sensors, a control panel, and signaling devices. Sensors can detect movement, door or window openings, or even breakage of glass. When a sensor is triggered, it sends a signal to the control panel. The control panel then activates an audible alarm, such as a siren, to deter intruders and alert occupants or neighbors. In many cases, the control panel can also transmit a signal to a remote monitoring station or directly to law enforcement or a private security company.
The primary purpose of a turvahälytys is to provide a deterrent against crime, reduce the risk of