Open your world with the Kevo Touch-to-Open Smart Lock powered by your smartphone and Bluetooth. Fumbling with your keys is now a thing of the past. The Kevo Convert smart lock conversion kit that transforms your existing deadbolt into a smart lock. With the Kevo App, you can enter your home with the convenience of keyless entry. Kevo Convert is easy to install, program and use, and operates on 4 AA batteries. The crisp, clean appearance of the Satin Nickel finish adds to the overall look of the product and brings a modern feel.