One thing I never leave the house with anymore is my smartphone. I can’t tell you how many times I have left the house without my keys. Now I can put my smartphone to good use with the Kwikset Kevo Bluetooth Deadbolt lock. With the Kevo, I can lock and unlock my front door utilizing their iPhone app and bluetooth technology. In addition to my smartphone, utilizing a supplied FOB the days of inserting a key to lock or unlock the door is over. When I leave the house I simple touch the lock to activate the deadbolt. I receive instant feedback with both a visual color and sound that the door is locked. When I return, I simply touch the lock again to unlock the deadbolt. The Kevo even knows when I am inside the house or outside. So if I am inside and approach the door, if someone touches the lock on the outside the lock stays locked! What is even more cool is that if I want to send an electronic key to a neighbor, friend or relative I simply e-mail them and they can download to their smartphone and unlock the door. This is great for when I am on vacation and want to have someone check on the house. I don’t have to leave a key under the doormat anymore and receive a message when they activate the lock. I also want to tell you how easy this was to install! Mine was installed with my smartphone and FOB calibrated in less than 45 minutes. For those who know I am not a construction guy at all know this is easy to install. Face it, if I can install this lock in under 45 minutes, someone who knows what they are doing can install it in 30 minutes or less! To view the Kevo in action, you can see videos at http://www.kwikset.com.