Compatible Models: Replacement Remote Control Fit for Bose Solo 5 / Bose Solo 10 / Bose Solo 15 / Bose Solo 10 Series II TV Sound System. Compatible with Bose Solo Soundbar 2 and TV Speaker Models: 410376 / 418775 / 431974 / 845194 / 740928-1120 / 838309-1100. Easy To Use: Please remove the insulating spacer before use, it can start working. No programming required or pairing, Replace your original remote control perfectly. Product Features: Replacement for Bose soundbar remote control range reaches 35 feet, upgraded chip, Longer useful life. After-sale Service: 1-year warranty, please don’t worry about quality. If you have any questions about your order or model, feel free to reach out to us directly and we’ll get back to you within 12 hours.