The AM1 intelligent air detector with 4 built-in sensors detects particulates, formaldehyde concentration, air temperature, and air humidity. The data can be read directly on the self-illuminating screen or synchronized to a smartphone app via Wi-Fi. The simple and pure form expresses the minimalist design. The full-metal body is cut from a single piece of high-quality aluminum, then subjected to sandblasting, CNC diamond cutting, and final anodizing. the AM1 uses newly developed slot antennas to realize the seamless metal unibody.