Product Description: RM AAP025 Remote Controller for AV Receiver Systems Compatibility: The RM-AAP025 remote control is expertly designed for seamless integration with STR-DA2400ES, STR-DG920, STR-DG820, and STR-DA3500ES AV receiver systems. Enjoy effortless compatibility and enhanced control over your audio-visual setup. ABS Material: Constructed from high-quality ABS material, this remote controller is built to last. Its exceptional durability and resistance to wear and tear ensure long-term use, while its sleek and stylish design provides a comfortable grip for extended periods. Full Function Access: Gain complete control over your AV receiver with the RM-AAP025. This remote offers full access to all buttons, allowing you to operate your device with ease and enjoy a smooth, uninterrupted audio-visual experience. Replacement Solution: Whether you've lost your original remote, damaged it, or simply need a spare, the RM-AAP025 is the perfect replacement. It replicates the functionality of the original remote, ensuring you can continue to enjoy your entertainment without any interruptions. Convenient to Use: Getting started is simple—just insert the required battery (not included), and the remote is ready to use. This convenience means you can quickly return to enjoying your favorite shows and music without any hassle. Enhance your home entertainment experience with the RM-AAP025 remote controller, designed to provide reliable performance and ease of use for your AV receiver system.