Password | 4 ~ 12 digit number combination Door thickness AML220 : 40 ~ 60 mm AML320 : 61 ~ 80 mm Power DC 6V (AA Alkaline batteries) x 8 Battery life | Approximately 10 months (Average - 10 times per day)
Simple Design Body with All-in-one Type Panel Digital touch keypad with Random Security Codes User selectable 4~12 digits password Anti-panic exit system Anti-picking function Forced Locking and Relocking Automatic/ Manual locking modes Buglar alarm & Fire detection sensor Advanced operation logic Emergency external battery terminal Emergency mechanical bypass Key