Electronic Heavy Duty 800-Code Lock

Features: -Lock. -Silver finish. -Weatherproof keypad. -Reversible lever handle. -Up to 800 permanent codes and ibutton users. -Manage many access codes and ibuttons all at once. -Issue one-time use codes for contractors cleaners, etc. -Lock out functionality. -Daylight saving time mode built in. -See who and when people are entering your property with audit trail allowing you to view up to 4000 door access events. -For outdoor and commercial applications. -Power source: 4 AA Alkaline batteries. Specifications: -Key hole to top of lock: 5.13". -Dimensions: 6.75" H x 3" W x 2" D.