DHI-ASL8101K-B

> Voice prompt: All settings can be finished by following voice prompt  > Privacy password: xxx+password+xxx, preventing password to be seen by others

> Passage Mode and Non-disturbance Mode optional

> Auto lock when come across a consecutive invalid passwords or cards

> Low Voltage alarm(≤4.5V), doorbell

> Huge storage: 50 cards, 50 passwords

> Emergency power supply outside