Input voltage: AC220V ± 5% Output voltage: DC12V Output power: ≥ 5A Delay adjustment: 1S-15S Open the door unlock time: 0.5S Weight: 265g Size: 176x53x37mm 1. The use of imported main components, the output current, the regulator is very good. 2. Built-in over-current protection circuit, when there are abnormal circumstances lead to excessive current, the circuit will automatically disconnect, when the abnormal situation And after troubleshooting the circuit will automatically resume. 3. Shell small size, suitable for all occasions. 4. Built-in large double-sided heat sink, high temperature, with load working conditions fine 5. With a set of dry contact signal output, especially for unlocking and open automatic doors occasions, and has been for internal Poor match, the line opened the door after unlocking 6. A passive, active open signal input, to facilitate a variety of ways to achieve door control. 7. By dry with a dry contact signal output delay, the power supply is compatible with the delay contact signal for the access control signal converter 8. With 1S-10S to open the door delay time adjustment 9. With the door open action change instruction.Through the red and green light changes, can easily observe the open door control is effective.