OEM Onkyo Remote Control: HTR758, HT-R758, HTR791, HT-R791, HTRC440, HT-RC440 Includes SONY Stamina Plus batteries with up to a 10 year shelf life (A $6.95 Value). 90 Day Warranty on parts and labor. EXACT Factory OEM Relacement for Onkyo Models: HTR758, HT-R758, HTR791, HT-R791, HTRC440, HT-RC440