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Power Supply Units for Security Systems

Published 05.01.2012 Presenter Olga Reznikova

Power Supply Units for Security Systems
In general an electronic security system may be viewed as a controller and various sensors (including presence and motion sensors, smoke detectors, etc.).
The controller is typically located in a heated room and has its own 12V or 24V power supply unit that may or may not have the battery-based power backup ...