DHI-ASL2101S DHI-ASL2101K

Features

· 4-way opening: Bluetooth, Mifare Cards, passwords and mechanical keys

· 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)

· Huge storage: 50 cards, 50 passwords, 8 Bluetooth

· Emergency power supply outside

· Two colors optional

· Zinc alloy material