Kidde AccessPoint 001860 Portable Stor-A-Key with Adjustable Cable, Blue Keysafe has a resettable lock with 1,000 possible combinations; combination lock is perfect for securing keys in unique places The combination key lock has an adjustable braided steel cable tether that opens when the combination is correctly input Protective lock cover protects the key lock safe when not in use The key lock box has a weather resistant plastic coating that allows this to be used indoor or outdoor any time of year The key sits in the chamber of the key safe where there is a removable foam insert; remove the foam for a bulkier key