Beautiful & very sleek; however, the wall opening for the safe must allow for several 1/4" protruding pan head screws on each side, thereby necessitating a hole larger than the exterior box and/or flange; therefore, a professional installer will head-off most certain installation problems. Notice the cord to charge the internal battery is only 6' long; therefore to make re-charging most convenient, the safe will need to be precariously close to an electrical outlet, and the inevitable wire in the wall! Also, the finger print reader regularly requires 3 to 4 finger placements before the lock mechanism activates.