Manual of Fan Remote Controller "LHS LiF Is ALY f0F fin and its lighting function, bia the ionizer is au additional function, This extradite has an FOC ID superficial, Adopted frequency: 304M Hy, Please turn off the power first, then refer to tHe manual for installation instruction; 1. netting bp the rec The witless onto] Ts designed to-operate boll die Light and speed of the fan, The remote uses 5. 9V arbitrary, Remove the remote's back hover and insert the battery.