Feature:1. Compatibility: The RM‑AAP025 remote control is specifically designed for STR‑DA2400ES, STR‑DG920, STR‑DG820, and STR‑DA3500ES AV receiver system, ensuring seamless integration and compatibility with your setup2. ABS Material: Crafted with premium ABS material, this remote controller offers exceptional durability and resistance to wear and tear. Its stylish design not only looks great but also feels comfortable in your hand for extended use3. Full Function Access: Experience effortless control over your AV receiver with complete access to all buttons. This remote control allows you to operate your device with ease, ensuring a smooth and enjoyable audible visual experience4. Replacement Solution: Suitable for those who have lost, damaged, or simply need a new remote control, the RM‑AAP025 is the ideal replacement, replicating the functionality of the original remote controller, ensuring uninterrupted use5. Convenient to Use: Simply insert the required battery (not included) and the remote controller is start to work. This convenience ensures you can get back to enjoying your audible visual entertainment without delaySpecification:Item Type: Remote ControllerRemote Controller Model: RM-AAP025Battery: 2 x AA Battery (not included)Product Material: ABSCompatible Model: For STR-DA2400ES, STR-DG920, STR-DG820, STR-DA3500ES AV Receiver System.Package List:1 x Remote Controller