Lion Locks 2100 Hanging Lock Box / Padlock with Alpha Key Style Alpha Style Key Lock. User Programmable Access Code. 10,000 Possible Combinations Large Padlock Opening Fits Most Standard Door Knobs Up to 5 Key Capacity. Instructions included All-Metal Construction & Hardened Components make this Pad lock weather safe! Secure Key Access & Storage For: Real Estate Agents, Vacant Properties Rental Properties, Rental Equipment, Vacation Homes, Vehicle Storage Areas, Equipment Storage Areas, Time Share Properties, Shared Vehicle Parking Areas and More!