Ever lock yourself out of your car or home? I’ve done each at least once this year; that’s about my average. After the last time I got stuck on the cold side of my front door, I decided to go with keyless locks for my home, specifically the Schlage Touchscreen deadbolt, and it has solved my problem. But then there’s still my vehicle to consider; while autos are now available with keyless door locks too, I haven’t graduated to that just yet.
http://robertsiciliano.com/blog/2013/11/17/new-app-stores-house-or-car-keys-online-is-it-safe/