The Sony AV System 3 RM-SP400 Remote is a sleek silver wireless remote control designed for Sony devices. With a wireless range of 5-10 meters, this remote offers convenient control for your TV and home audio equipment. The unit is compact and easy to use, making it an essential accessory for your sound and vision setup. This item is untested as have nothing compatible, however the battery compartment is clean so chances are it is fine.