The quality of this deadbolt lock much better than the lock that we have on our back door. The instructions are easy to understand and it comes with the complete SmartKey set, 2 Kwikset Keys, latch, strike, and screws. The lock is kick-in resistant, saw resistant, pick resistant, and drill resistant. I feel safer having this lock on my door. I have the Kwikset 980 Deadbolt Keyed One Side featuring SmartKey. I'm very happy. It looks stylish and It should deter thieves from trying to break into my home.