The RMT-TX300B is a reliable infrared replacement remote designed specifically for Sony’s X7000, X7007, W660, and W750 series televisions. Unlike more complex models, this remote focuses on essential functionality without voice control—perfect for users who prefer straightforward, button-based operation. It offers immediate compatibility with a wide range of smart TVs from recent years, delivering all the core functions you need without unnecessary setup or programming. Whether you’ve lost your original remote or need a backup, the RMT-TX300B provides a cost-effective, dependable solution that works straight out of the box.
⚡ Product Highlights
| 📡 Type: IR (Infrared) | 🔁 Setup: No programming required |
| 🔋 Power: 2x AAA (Not Included) | 🛡️ Warranty: 1-Year Limited |
Technical Specifications
| Model Number | RMT-TX300B Replacement |
| Connectivity | IR (Infrared) |
| Battery Required | 2x AAA (Not Included) |
| Programming | Plug and Play |
| Voice Control | No |
| Warranty | 1-Year Limited |
| Brand | Sony Compatible |
Key Features
- Exact OEM Match: Designed as a direct replacement for the original Sony RMT-TX300B, this remote mirrors the factory layout and button placement, ensuring you can navigate your TV exactly as you did before—no learning curve, no confusion.
- Battery-In-and-Go: Insert two AAA batteries and start using it immediately—no pairing, no code entry, no software updates. It’s ready to control your Sony TV from the moment you unpack it.
- Reliable Everyday Use: Built with quality materials and tested for consistent infrared signal transmission, this remote is designed to handle daily use and deliver dependable performance over the long term.
- Original Layout Preserved: Every button from the original remote is accounted for—power, volume, channels, input selection, smart TV navigation, and menu access—so you retain full control of your television’s features.
- Risk-Free Purchase: Covered by our 1-year limited warranty and 30-day money-back guarantee, you can buy with confidence knowing we stand behind the quality and compatibility of this remote.
Compatibility Guide
This remote is specifically designed to replace the Sony RMT-TX300B. Please verify your original remote part number or device model below before ordering.
⚠️ Battery Note
Requires fresh alkaline batteries for optimal performance (not included).
Replaces Remote Models
Compatible TV Models
Note on Compatibility: While we strive for accuracy, the list above may not be exhaustive. If your device matches the Sony brand and looks identical to this remote, it is likely compatible. Contact us for assistance.




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