(This review was collected as part of a promotion.) I really love this product. Installation was fast and easy, the lock fit where my old lock was perfectly and required no additional hole cutting. The colour fits seamlessly with my existing Satin Nickel door handles. I really like the colour coded features of the lock with a secure measure of locked time with 5 unsuccesful password entries. I was also able to refit it to use my old keys which was great as I didn’t need to cut new ones. Overall I really enjoyed this product