Advantage:

It is fitted with NO and NC output, controlling all types of electric lock.

The application of delay control circuit can ensure that unlocking time between 0-30 seconds.

UPS power is provided to automatically provide power in case of power failure.

Power will be automatically cut off when voltage becomes too low so as to protect the battery.

Door open button is applied to unlock the electric lock directly.

Red light is the power indicator, which lights up when inputting 220V. Green light is the battery

indicator. It goes out when the battery is being charged or dead, and lights up when the battery is

fully charged or being used.