Some things don't need to be "smart." Yale's new Code keypad lock costs just $99 and doesn't connect to the internet. It's just a simple electronic lock. No need to worry about apps, software ...

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.

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.

This series uses an EZ Touch Sense Panel, which has illuminated numbers that light up when touched and dim after use, in place of the standard all-metal keypad. Related To: Alarm Lock Systems ...