Package Included:
RF 21Key LED Controller (no battery)
DC 21Keys RF Led Controller
Features:
1.Supply voltage of this controller is DC5-24V,please never connect to others or AC220V.
2.Please connect the vire refer to the wiring diagram on the label,short circuit are not allowed.
3.Warranty of the controller in one year,however exclude the atificial situation damaged or over load working.