This little guy is a beast when it comes to keeping your power flowing. It’s a GEYA mini dual power automatic transfer switch that handles switching between your grid and an alternator without any fuss. Rated at 70 amps and works with 220/400V. It’s brand new, still in its original packaging, and ready to hook up. Whether you're setting up a backup system or just want peace of mind during outages, this universal-compatible switch is a solid pick. No fancy timer controls here—just pure, reliable automation. Made in China, and yes, it comes with the Prop 65 warning because California wants you to know. But don’t sweat it—this thing’s built to last.