Let me see if I get this straight. If I design a front door that can't be broken down, which also comes with a lock that can't be picked, it's my responsibility

Let me see if I get this straight. If I design a front door that can't be broken down, which also comes with a lock that can't be picked, it's my responsibility to keep a duplicate of every key, just in case law enforcement should come by and want to get into someone's home?