Replacement Remote for Onkyo RC-646S RC-647M RC-650M RC-651M RC-605S RC-606S RC-607M RC-608MThis new replacement remote control is fully compatible with a wide range of Onkyo audio video receivers, offering a convenient solution for lost or non functional remotes. Designed for ease of use, it requires no programmingjust insert the batteries and start using it with your existing setup. The remote supports both RF and IR communication, ensuring reliable operation and extended transmission range for uninterrupted control of your AV system.