Schlage FE595 V PLY 619 MER Plymouth Keypad Entry with Merano Interior Lever, Satin Nickel For back, side or garage entries - also ideal for offices, work out rooms, wine cellars or any room requiring access control Professional Grade security with the biggest adjustable bolt available for increased resistance to kick-ins Weather-resistant, silicon-coated keypad so numbers don't wear off Backlit, simple keypad layout is easy to see and use, even for little hands 3 year battery life, 9-volt battery included