BURGLAR ALARM DRAWING SYMBOLS
Symbols in Alarm Systems - Electrical Symbols
Symbols in Alarm Systems. Alarm systems are electronic devices used for safety whose main function is to dissuade from commiting unwanted acts and communicate about them or other abnormal situations through various types of signals.
Security and Access Plan Symbols - edrawsoft
Security and Access Plan Symbols. Security and Access Plan Shapes. Alarm and access control symbols like card access, biometric access, keypad device, smoke detector, gas detector, heat detector, revolving door, traffic arm, CCTV camera, emergency battery, strobe and more available here.