2 Door Lock Single Cylinder Electronic Keyless Entry Deadbolt

Keyless entry convenience with the 6 button keypad that stores up to 6 unique user codes for friends, family, or your dog walker   
Customized automatic door locking after 30 seconds of peace of mind and keypad stays lit for 5 seconds after inactivity for increased visibility at night   
Featuring SmartKey security, which protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds   
ANSI/BHMA grade 3 certified   
Includes latch with adjustable backset 2-3/8" to 2-3/4" to fit all standard door preparations and requires 4 AA batteries, not included   
Note: Please refer the installation manual below for better use