(This review was collected as part of a promotion.) The Weiser Halo Wifi deadbolt is a very smart looking lock!  We thought it might be difficult to install, but it was super easy.  The instructions are very clear with numbered boxes corresponding to thr steps (shown on the pictures).   It took less than 30 mins to install.  My husband said it was the easiest deadbolt he has installed.  It will be so convenient with kids coming in and out of the house after school and not having to worry about losing their key!  I would highly recommend this lock. It has a smart, modern design, easy installation and quality construction.