聲學玻璃破碎感測器

Took it out of the box and set it up in the living room, and the fact that it listens specifically for that sharp breaking-glass frequency means the dog barking or TV doesn’t set it off. Tested it with an old wine bottle and it caught the sound instantly from across the room. Feels like a solid extr

I was skeptical about a glass break sensor for my kitchen, but this thing actually works. I dropped a heavy ceramic plate and my phone pinged with the alert before I even finished sweeping it up. Set-up was as easy as plugging it in and connecting to the app.

The sensitivity is spot-on—my dog knocked over a wine glass in the kitchen and the alert pinged my phone before I even heard the crash. Setup took under five minutes and it's been silent since, which is exactly what I want from a sensor.