Ceybo Castle Aged Bronze Single Cylinder Electronic Keypad Deadbolt

1 master code, 10 user codes Anti-saw rod ANSI/BHMA grade 3 security Can be installed on doors 1-3/8 in. to 1-3/4 in. Auto-lock with adjustable delay (10-99 seconds) Backlit keypad for increased visibility Low battery indicator 2 keys included Simple installation - no hard wiring Operates with 4 AA batteries (not included)