1. Existing structures that have an automatic fire suppression system as defined in the International Fire Code and/or a fire alarm system shall install a key lock box within six months of being notified. One or two-family dwellings that have a NFPA 13D fire sprinkler system (Standard for the Installation of Sprinkler Systems in One- and Two- Family Dwellings and Manufactured Homes) and/or a residential fire alarm system are exempt from this requirement.
2. Existing structures that do not have an automatic fire suppression system as defined in the International Fire Code and/or a fire alarm system shall install a key lock box if an occupant or owner of the structure applies for a building permit. One or two-family dwellings are exempt from this requirement.