This is a genuine eMoMo E201LRR junction box, also referred to as a control box. It is designed for recliners, home theater chairs, and sofas that use the E201LRR Q-CUP cup holder touch controller. Compatibility: This control box is not cross-compatible. Please verify the SN number on the barcode sticker of your existing box. Order only if the SN matches all of the following criteria: Prefix: Must begin with SN:E, SN:WT, or SN:ZE. Model Code: The digits immediately following the prefix must be 201LRR. Check Digit: The character directly after "201LRR" must be a number or the letter V. Note: If you are unsure whether a malfunction originates from the E201LRR Q-CUP touch controller or the control box, we recommend replacing the entire kit (available as the second option in this listing). Configuration: This control box features four leads and plugs: One female 8-pin plug for the E201LRR Q-CUP cup holder touch controller. One female 5-pin plug for the slave cup. One 2-pin male plug for the power supply. One white 2-pin plug for the LED light strip. The junction box also includes two 2-pin female jacks for connecting the seat motor and the headrest motor.