The Smart Knob promises a smarter, more secure deadbolt lock that lets us issue time-limited unlock codes or give trusted visitors a way in.

ENGADGET: March 16, 2013 4:15 PM EDT

But, on the other hand, divorce can be the opportunity to lock in a secure financial future.

FORBES: The Six Personal Traits That Help Women Successfully Survive Divorce

This is beneficial for both consumers and commercial users who want to extend the value of their TecTile tags while retaining the secure option to lock a TecTile.

ENGADGET: Samsung TecTiles 3.0 update offers more options for NFC tagging, now available in Play Store