Item fit for Vizio Soundbar SS2520C6 SS2521C6 XRS2.1C6 S3820WC0 S3821WC0 SB2920C6 SB3821C6 SB3830C6M SB3831C6M Package:1*remote control
Replace Vizio Soundbar XRS321 Remote Control Compatible models:S2121w-D0 S2920w-C0R S3820W-C0 S2121wD0 S2920wC0R S3820WC0 S2920WC0 S3821WC0 S4220WE4 S2120W-E0 S2120W-E0D S2920W-C0 S3821W-C0 S4220W-E4 S2120WE0 S2120WE0D Item is connected by Infrared If you have any inquiry about item, contact me freely, thanks in advance.