S4A K10 Access Control Power Supply (12VDC 5A)

The power supply is applied to access control devices and building intercom device and also for video access control. Especially suitable for different kinds of electric lock. Through the standalone access controller control output or another switch signal to control the electric lock. So that can decrease electric lock induced reverse current to interfere access controller, and increase safety and stability. It can be connected to different normal open or normal close electric locks. Built-in time delay circuit that can set unlock time, set exit button input that can control unlock the electric lock. Built-in protective circuit, when an external circuit occurs short circuit or overheating, it will automatically disconnect voltage output. After 3 minutes of troubleshooting, it can normally work when power on. Output voltage protection function does not cause damage to other devices.