- AC input 220V / 50HZ, DC Output regulated 12v 5Amps
- NO/NC interface
- Time Delay Circuit
- 12v and GND terminals
- Automatic protection function
- 12v 7ah battery provision
The Universal Power Supply Unit is used to supply power to access control devices, such as readers, access control devices, such as F18 biometric readers, time attendance devices, electric locks and building video intercoms. They can also be used to supply 12v power to alarm systems such as detectors and alarm panel. They can also be used to supply power to CCTV systems. It comes with a time delay circuit with Normally Open and Normally Closed terminals. A push terminal is also integrated in the circuit for push to open buttons. The Buttons used for opening doors are usually normally open circuits.