Incomum · Saberes
Security alarm
System that detects unauthorised entry or hazards, often including sensors, cameras, and control units, and may be professionally monitored
A security alarm is a system designed to detect intrusions, such as unauthorized entry, into a building or other areas, such as a home or school. Security alarms protect against burglary (theft) or property damage, as well as against intruders.
Na Wikipédia
Texto em inglês Ainda não há artigo no seu idioma: trecho em inglês.
A security alarm is a system designed to detect intrusions, such as unauthorized entry, into a building or other areas, such as a home or school. Security alarms protect against burglary (theft) or property damage, as well as against intruders. Examples include personal systems, neighborhood security alerts, car alarms, and prison alarms. Some alarm systems serve a single purpose of burglary protection; combination systems provide fire and intrusion protection. Intrusion-alarm systems are combined with closed-circuit television surveillance (CCTV) systems to record intruders' activities and interface to access control systems for electrically locked doors. There are many types of security systems. Homeowners typically have small, self-contained noisemakers. These devices can also be complicated, multirole systems with computer monitoring and control. It may even include a two-way voice which allows communication between the panel and monitoring station.
Texto: Wikipédia em inglês, CC BY-SA 4.0. · Imagem: self-made (Public domain) ·
Cartas próximas
-
★★
Sistema de detecção de intrusos
-
★★
Security camera
Photo or video camera used for CCTV, home security, and monitoring areas, including modern smart surveillance systems
-
★
security system
Integrated technologies and processes used to protect people, property, and assets from threats
-
★★★★★
Despertador
-
s★★★
security property
-
★★★
Alarme de incêndio