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 setup 2. 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 use 3. 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 experience 4. 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 use 5. 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 delay Specification: Item Type: Remote Controller Remote Controller Model: RM-AAP025 Battery: 2 x AA Battery (not included) Product Material: ABS Compatible Model: For STR-DA2400ES, STR-DG920, STR-DG820, STR-DA3500ES AV Receiver System. Package List: 1 x Remote Controller