power Input:AC220V/50Hz
1、be applied to intercom,kinds of access controllers, especially for electric locks
2、control the electric locks directly, can reduce the load of access control, save project wires, reduce hidden trouble
3、have NC/NO output, can control all kinds of electric locks
4、with delay control circuit, lock open time can be in 0-10s
5、use Exit Button, press to open the lock directly
6、when short circuit and other unexpected situation happen, the power suppply can melt the fuse to protect itself