可調整鎖閂

Installed this on my back door and the adjustable backset made it fit without any drilling headaches. The bolt throws smoothly and feels solid, way sturdier than the grade I had before.

The heavy-duty feel of this deadbolt is reassuring—definitely a step up from standard residential locks. The ANSI Grade 2 rating gives me confidence it’ll hold up over time.

Installed this on my back door and the fit was dead-on with no shimming needed. It's rated Grade 2 commercial, so I expect it to hold up way better than the builder-grade lock it replaced, especially since that one started sticking after a year.