Topfactory RMF-TX300U Smart Voice Remote Control: Voice control functionality
Ever lost your remote in the couch cushions (again)? This Smart Voice Remote Control is here to save the day—specifically designed as a spot-on replacement for the Sony RMF-TX300U model. It plays nice with Sony Smart 4K TVs, so no compatibility headaches. And yeah, it talks back—well, listens, actually. With voice control functionality, you can boss your TV around without lifting a finger. Setup? Easier than assembling IKEA furniture (and way less frustrating).
Why you'll love it:
- Voice commands mean you can stay glued to your snack-filled couch
- Tailor-made for Sony Smart 4K TVs—like peanut butter and jelly
- A reliable stand-in for your original remote that won't ghost you
Features
- Compatible with Sony Smart 4K TV
- Replacement for RMF-TX300U model
- Easy setup and use
- Voice control functionality
General specs
- Brand: Topfactory
- Model: RMF-TX300U
- Seller: Joom
- ID: 684a9fd8b4f3390194a31f36
- Compatibility: Sony Smart 4K TV
- Functionality: Voice control
- Type: Replacement remote
- First listed by seller: 6/19/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$21.82
Last price update: 12/10/25
Available to order
Price History for seller Joom
Shipping options
Delivery to 
United States
United States
Unavailable
Comparison with similar products
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Topfactory RMF-TX300U Voice control functionality
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| Brand | Topfactory | Amazon | Tuya | |||
| Model | RMF-TX300U | M3 | MK27 | Alexa Voice Remote Pro | ||
| Color | ||||||
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| Price | $21.82 | $16.10 | $15.09 | $15.09 | $34.99 | $14.09 |
| Seller | Joom | Banggood | Banggood | Banggood | Amazon | Banggood |
| Update | December 9, 2025 | February 1, 2026 | February 1, 2026 | February 1, 2026 | December 6, 2025 | February 1, 2026 |
| Compatibility | Sony Smart 4K TV | TV Box, Raspberry Pi, Android Projector, Smart TV, HTPC, PAD, OTG, Computer, All in one PC | Most Fire TV streaming media players, Amazon Fire TV smart TVs, Smart TVs with Fire TV built-in | STB Set Top Box, TV Box, TV, Air Conditioner, Fan, DVD | ||
Smart Voice Remote Control
$21.82
