1.Specially designed for household air cleaner controller 2.Input Voltage: 850VAC~250VAC 50/60HZ 3.A 1.Specially designed for household air cleaner controller 2.Input Voltage: 850VAC~250VAC 50/60HZ 3.Able to control three fan speeds 4.With clean filter indication function 5.With safe door lock function 6.With power and fault indication function 7.One-stroke control, easy to operate 8.Size: 114mm ...