This is a genuine eMoMo K20L(S) control box. This control box works together with the K20L(S) or K20L switch, operates 2 motors and the LED light. Compatibility: This control box is not cross-compatible. It is designed to replace only the K20L(S) or K20L model. To determine if the control box will replace yours, please check the SN number on the barcode sticker of your control box. Your control box’s serial number must match all of the following criteria. Otherwise, this control box will not be compatible: Prefix: Must begin with a code such as SN:E, SN:WT, or SN:ZE. Model Code: The digits following the prefix must be K20LS or K20L. Check Digit: The character immediately after “K20LS” or “K20L” must be a number or the letter V. Note: If you are unsure whether the issue is with the switch or the control box, it is strongly recommended to order the control box together with the switch.
