New Replace Remote Control Applicable for Samsung Soundbar No programming is required. Just install new Alkaline batteries and it is ready for use. Compatible with below Samsung Soundbar models:HW-B650 HW-B450 HW-B63M HW-B63C HW-B63C/ZA HW-B650/ZA HW-B450/ZA HW-B63M/ZA HW-B63C/ZA Power Supply: 2X 1.5V AAA Alkaline Battery Package Content:1X Remote Control