Outdoor recreation door lock. In this system, the random number of each door lock cannot be changed. Award-winning, protects homeowners from unauthorized outdoor faucets, water waste and disruptions. Fits Most Faucets - Fits most faucets and wall-mounted hoses from 0 .5& 34; and 0.75& 34; - Be sure to check your faucet size before ordering - Super strong steel construction. EASY TO INSTALL - easily installs on your faucet in seconds; no tools required; standard padlock (not included). Peace of mind: you no longer have to worry about wild fluctuations in water and electricity or messing up your pipes, the faucet cover is invisible. Outdoor faucets for home and vacation, vacation homes, rental homes, office buildings, parks, schools, restaurants, etc.