Change your locks yourself by removing the lock cylinder and changing the pins. The post How to Re-key a Door Lock appeared first on Family Handyman.

When should you change your door locks? Knowing how to replace a door lock is an excellent DIY skill, especially for anyone who moves often or is a landlord.

So you want a smart lock. Maybe you want to lock your door without leaving the bed, or maybe you prefer key codes instead of keeping track of physical keys. Smart locks are great for these things ...