I recently installed this Kwikset 980 Deadbolt featuring SmartKey and am impressed with it. This deadbolt is great quality which makes me feel like my home is protected. It was easy to install and I had no problems during the process as the instructions are clear and well-written. This lock has smartkey technology which allows you to rekey it to match another lock. It’s pretty cool! I really like this deadbolt and highly recommend it to secure your home.