The is a serious rim latchbolt lock built for everyday use on your main doors — no gimmicks, just dependable performance you can count on.

What you’re looking at is a 1CK Latchbolt system with a 69 mm backset that fits standard inside‑opening doors without fuss, and the Milano Bronze finish doesn’t just look good — it hides dirt and wear from daily knocks better than plain steel.

Key Features:

• 69 mm Backset - Gives you proper spacing so the door closes and locks securely without binding.
• Latchbolt Mechanism - Simple push‑in latch that stays firm until you want it open.
• Milano Bronze Finish - Harder to scuff than cheap paints, and looks solid on a wide range of doors.
• Inside Opening Design - Built for doors that swing inward — no awkward modifications.
• Heavy‑Duty Build - Thick plates and case mean this lock takes hits and keeps working.

Applications

If you’re fitting a front or back door that opens inside, the 69 mm latchbolt lock on this model makes it great for residential and light commercial jobs alike — you don’t need to buy a remortise lock just to get decent security and a firm feel every time you shut the door.

Why Choose This Model

Here’s the thing — you could go cheap and change the lock every couple of years, or you can pick a unit like this with a tried‑and‑true latchbolt design. The inside opening latchbolt stays smooth under frequent use and won’t flop like a flimsy lock does after a few months. And that matters a lot on a job site where you don’t want callbacks.

Technical Specifications Explained

• Backset: 69 mm - Ensures the latch is positioned far enough from the edge to engage solidly with the strike plate.
• Latchbolt Type - A spring‑loaded bolt that holds the door closed but swings free when you turn the handle.
• Finish: Milano Bronze - Adds corrosion resistance and a classy look that doesn’t show wear quickly.
• Inside Opening Use - Meant for doors that swing into the room, so installation is straightforward.
• Rim Lock Style - Mounts on the door surface or frame edge, so you don’t gut the door with mortises.

Who Should Buy This

If you install doors and locks for a living, or you’re a homeowner who doesn’t want to wrestle with fancy security tech, this is a go‑to option — especially when you need a reliable inside opening latchbolt lock that just works without drama.

It’s not some high‑security deadbolt that expects a locksmith to adjust it — it’s straightforward, tough, and does exactly what you paid for every time you pull the handle.