• Easy to operate door knob handle & lever design. Includes installation instructions & hardware, door templates, 2 keys and operating instructions.
• All-weather operation - No batteries required
• User programmable code up to 10 digits
• 13-digit alphanumeric keypad + CLEAR key
• Unlocks by push-button code or with standard keys (2 keys included)
• Replaces existing deadbolt on doors up to 1-7/8" thick
• 2-Position Backset Latch: 2-3/4" & 2-3/8", Deadbolt Throw: 1", Cutout Size(diameter): 2-1/8"(standard) with additional 8mm hole drilled for top bolt 
• Fits both Left-Hand & Right-Hand door types