1、The power supply adopts imported electronic components and the international advanced technology level, has strong anti-interference ability, stability and reliability. 2、This power supply is suitable for all kinds of building intercom, various access control controllers, especially suitable for driving various electric locks. 3、AC input: AC220V 50HZ standard, DC output: 1. No-load output DC12-14V/5000mA; 2. Regulator output DC12V/1000mA. 4、Set the delay control circuit, the unlocking time can be arbitrarily adjustable within 0-15 seconds. 5、High quality metal shell, rugged, rust resistant and durable for long time use. Features: The power supply adopts imported electronic components and the international advanced technology level, has strong anti-interference ability, stability and reliability. This power supply is suitable for all kinds of building intercom, various access control controllers, especially suitable for driving various electric locks. AC input: AC220V 50HZ standard, DC output: 1. No-load output DC12-14V/5000mA; 2. Regulator output DC12V/1000mA. Set the delay control circuit, the unlocking time can be arbitrarily adjustable within 0-15 seconds. High quality metal shell, rugged, rust resistant and durable for long time use. Terminal Description: 1-3: NO terminal and COM terminal, normally open without output, output DC12V after button trigger (delay 0-15 seconds, 1 is positive, 3 is negative); 2-3: NC terminal and COM terminal, normally closed output DC12V, power off after button trigger (delay 0-15 seconds, 2 is positive, 3 is negative); 4-5: DC12V output, 4 positive and 5 negative; 5-6: Open door button input terminal, can be connected to the switch output (the relay output) to control the access controller of the electric lock; 7-8: Input 12V voltage to open the door, dedicated for the direct output voltage control electric lock access controller. Specifications: Condition: Brand New Material:  Metal Color: Shown as picture Input: Standard AC220V 50HZ Output: DC 12V 3A Delay Adjustment Time: 0-15S Shell Size: Approx.182*82*73mm/7.2*3.2*2.9in Package List: 1 * Access Control Power Supply 1 * User Manual