Xiaomi launches Smart Door Lock M40 with AI dual-camera peephole, 4.94-inch display, 12 unlock methods, HyperOS support, and dual-battery backup system.

There's a viral hack that can help you avoid frozen doors in the winter, but it's a bad idea. We'll tell you what it is and what to use instead.

"The two biggest bug-farms in gamedev - doors and floating point - contrived to make a simple NPC placement bug into quite ...

A Homeowner's Guide to Avoiding Costly Repair Nightmares Ever had one of those mornings where you're already running late, ...

How Philips smart locks solved my family's lost key problem. Real user experience with fingerprint access, app features, and ...

Innovation is the cornerstone of Lens Technology. Since its IPO, the company has committed more than RMB 20 billion to R&D, including RMB 2.44 billion in the first nine months of 2025—an R&D intensity ...