Yale Keyfree means no more looking for lost keys or worrying about changing the locks when you lose them. Instead, you choose from a remote control fob or a 4 to 12 digit code for the built-in key pad.
Because it’s from Yale, you know that everything’s covered. The unit is powered by its own batteries so that it will keep working even if the power fails. There’s an override key for emergencies and unless you ask it not to, will even talk to you as you use it!