1、Direct control of the electric lock, can reduce the load of the access control, save engineering wiring, and decrease concealed troubles. 2、Set NC/NO output, to control various types of electric locks, more convenient. 3、Set the delay control circuit, the unlocking time can be 0~15 seconds. 4、Set the door open button input, you can directly open the electric lock, it is reliable and practical. 5、When an unexpected situation occurs, like a short circuit, the power supply can automatically cut off or blow the fuse, to perform automatic protection function well. Features: Direct control of the electric lock, can reduce the load of the access control, save engineering wiring, and decrease concealed troubles. Set NC/NO output, to control various types of electric locks, more convenient. Set the delay control circuit, the unlocking time can be 0~15 seconds. Set the door open button input, you can directly open the electric lock, it is reliable and practical. When an unexpected situation occurs, like a short circuit, the power supply can automatically cut off or blow the fuse, to perform automatic protection function well. Specification: Material: Metal Color: white AC input: standard AC 220V / 50Hz DC output: standard DC 12V Output current: 3A, 5A Door opening delay: 0~10 seconds (adjustable) Working humidity: 90% Working temperature: -20 ~ +60 degrees Scope of application: Suitable for building intercom, various access control controllers, especially fit for various electric locks Package List: 1 * Access Control Power Supply