Smart locks, especially keypad models, are perfectly suited for ... We look for locks that offer the best balance of convenience, security, and useful smarts while requiring as little technical ...

Best Electronic Door Lock Kwikset SmartCode 915 TRL If you want a door lock with a keypad but don’t want it to connect to the internet or your smartphone, consider the Kwikset SmartCode 915 TRL.

With the mechanical portion of the project out of the way, he spent a great deal of time working on the door’s electronic components, including the PIC-based controller and capacitive keypad.