The Kwikset - 980 Deadbolt is built to last.  I replaced all the drab weathered brass deadbolts on my rental properties with these modern satin colored deadbolts.  Swapping out the existing deadbolts was very easy.  I really like that I can key these myself, so as tenants come and go, I do not have to replace the locks in the future.  You can rekey this with any kwikset key just by inserting and pulling out the keys.   With the lifetime warranty, this is a great product built to last!