AH81-11699A Replace Remote Compatible with Samsung Sound Bar HW-T400 HW-T40M HW-A40R Speaker No programming or pairing needed, just install 1 new battery, then it will work. This is a replacement IR remote controller. Compatible with Samsung Soundbar Models: HW-T400 HW-T40M HW-A40R HW-T400/ZA HW-A40R/ZA HW-T400/XU HW-T40M/ZA HW-T400/XL HWT400 HWT40M HWA40R HWT400ZA HWA40RZA HWT400XU HWT40MZA HWT400XL Package Content: 1 x IR Remote Control (Batteries and Instructions are NOT Included) If you are not sure whether this remote is you need you can contact our customer service, they will give you more professional suggestion