Hafele Hafele Master Key for Keyless Entry Deadbolt for Cabinets or Lockers

Features:Master key is used to program and/or open Keyless Entry Deadbolt for Cabinets, purchase separately (Product 231.98.111)Serves as an emergency power supply when batteries in the Keyless Entry lock are lowPlugs directly into the lockHafele provides a one year limited warrantySpecifications:Length: 4-3/4" (121 mm)Height: 3/4" (21 mm)Width: 1-7/16" (36 mm)Material: Plastic