YI Dome Guard clicks and spins

My new Yi Dome Guard will not pair. Once plugged in, it clicks and then proceeds to spin like a display model or something. I’ve tried different power cords with no luck. I’ve also tried the rest but it doesn’t even reset. It just sits with the red light for a moment, clicks, then blinks red and spins before repeating. It came in a 2 pack and the other paired just fine.