KwiksetKwikset 158RDT-514S Milan Single Cylinder Deadbolt with Smartkey Technology, Iron Black,Matte Black, 2.6 x 1.4

I originally purchased this deadbolt for my vintage Airstream. For that application, it required extensive modification (disassembly, machining, reassembly) to install properly without sacrificing structural integrity of the door frame. That is NOT a normal application and similar modification would be required for any standard deadbolt.The look and function are exactly what I was looking for. The clean design and SmartKey compatibility make this my go-to. I purchased 2 more Milan deadbolts for our new old (1942) home, likely with original doors and frames. Minor adjustment to the door was required to fit the deadbolt but that was easy enough and installation went smoothly. Re-keying with the SmartKey was a breeze so now I have matching keys for ALL exterior door deadbolts and handles.I paired this with the Kwikset Pismo handles which go well together and now share keys. I would recommend both.

I ordered this item because I wanted new Black Deadbolts for my apartment and wanted the ability to keep my current keys without paying a locksmith.Unfortunately, one of my doors does not have the door edge chiseled out for the latch face -- this was a MAJOR problem - as this item did NOT come with one of the parts it says it does and is REQUIRED to install if you don't have the door edge chiseled out. I had to go to another hardware store to purchase this additional item to resolve the situation.Other than the missing piece and headache, it was relatively easy to install and looks good.

This deadbolt works perfect and was easy to install. It looks superb on our solid red oak door. What's really nice is the SmartKey feature that lets you easily rekey the lock to another key without calling a locksmith. I replaced all our house locks with locks that have this feature and we went from 5 keys to one!

Arrived chipped, but otherwise fine and came with no missing parts. I am going to buy another one and try to return the one I purchased because I really like how it looks.

I bought 4 of these deadbolts. I really like the look and they operate well but one did not come with the center mechanism or the keys. I don't see a method of returning just one lock and as it happened, 3 were already installed before the installer found the 4th one incomplete. I see someone else had missing parts as well. I guess I will have to pay for the suppliers lack of quality control.

Good quality, fair price.

It was exactly what we wanted! Easy to use and the Black is gorgeous.

No complaints, my dad installed it pretty quickly. Looks modern with my choice of knobs, so it works!