I recently installed the INIRET Black 90 Degree Barn Door Lock on my sunroom door, and it’s been a game-changer. The door was always slightly misaligned due to humidity, making it impossible to secure properly. This lock’s adjustable latch finally lets me keep it closed—no more worrying about wind or curious critters sneaking in.

The 3-digit password feature is surprisingly handy. I set it up for my kids’ playroom door (they kept losing keys), and now they just punch in the code. The mechanical design means no batteries or charging—just pure reliability. The zinc alloy feels solid, like it could take a beating, and the black finish blends seamlessly with my door frame.

Installation took under 10 minutes. Pro tip: Double-check the rotation card distance during setup—I almost misaligned mine by rushing. The included screws held tight even on my warped wooden frame. It also works horizontally on my garden shed sliding door, proving its versatility.

One quirk: Changing the password requires focus. The tool needs firm pressure, and there’s no ‘click’ confirmation—I nearly set a random combo by accident. Now I keep the code written in my phone notes, just in case.

For under $20, this lock delivers security without complexity. Whether it’s a barn door, cabinet, or that one stubborn sunroom entry, this little latch handles it all with industrial-grade sturdiness.