ITEM NAME:Xrs321 Remote Control Fit for Vizio Sound Bar S2920W-C0 S3820W-C0 S3821W-C0 A4A5 Xrs321 Remote Control Fit for Vizio Sound Bar S2920W-C0 S3820W-C0 S3821W-C0 A4A5 Model Number: XRS321 Support APP: No Use: Audio / Video Players Package: Yes Frequency: 433 MHz Wireless Communication: IR color:silver Material:ABS Easy and full access to all the buttons Faster.Model Number: XRS321. This Remote Can Work with Below Models Use: Audio / Video Players. No program needed, just need install new battery to work. Support APP: No. Frequency: 433 MHz.
