Power Supplies
Power supply is a reference to a source of electrical power. A device or system that supplies electrical or other types of energy to an output load or group of loads is called a power supply unit or PSU. The term is most commonly applied to electrical energy supplies, less often to mechanical ones, and rarely to others.
Power supplies are commonly used to support security devices that require low voltage power such as electric strikes, electromagnetic locks, keypads and readers, access control systems, CCTV systems, and burglar alarm systems.
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Von Duprin 900-KL Key Lock Cover
$21.28 -
Von Duprin JB7 Junction Box Only
$294.50 -
Von Duprin JB7-R1 Junction Box w/ SPDT Relay
$422.75 -
Von Duprin PS914 Power Supply
$352.10 -
Von Duprin PS914-2Q Quiet Power Supply
$438.19Out of stock
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Von Duprin PS914-2RS Power Supply w/ 2 Relay EL Panic Device Control Board
$438.19 -
Von Duprin PS914-2RS-BBK Power Supply w/ 2 Relay EL Panic Device Control Board & Battery Backup Kit
$556.94 -
Von Duprin PS914-4RL Power Supply w/ 4 Relay Logic Board
$580.09 -
Von Duprin PS914-4RL-2RS Power Supply w/ Auto Operator
$666.19 -
Von Duprin PS914-8F-FA Power Supply w/ Fused 8 Zone Distribution Board & Fire Alarm
$411.47 -
Von Duprin PS914-BBK Power Supply w/ Battery Backup Kit
$470.85 -
Yale 781N Series Controller
$351.56 -
Yale 782 Power Control
$351.56
