kajin RC2 Bluetooth Remote Control Receiver: Bluetooth connectivity
Available Options

Forget fumbling with keys or dashing out into the cold. The Bluetooth Remote Control Receiver turns your smartphone into a command center for your car, wirelessly managing everything from engine starts to door locks. It's a slick upgrade that ditches physical switches for a tap on your screen, blending modern tech with everyday driving needs.
Car enthusiasts and daily commuters alike will appreciate its smooth start feature, which cuts engine wear and boosts performance. Installation is a breeze, and it plays nice with most automotive systems—perfect for retrofitting older rides or sprucing up new ones. Imagine warming up your car on a frosty morning or locking it from across the parking lot. This gadget isn't just convenient; it's a smart, versatile must-have for any driver's toolkit.
- Remote control operation
- Smooth start controller
- Car accessories compatibility
- Easy installation
- Bluetooth connectivity
General specs
- Brand: kajin
- Model: RC2
- Seller: Joom
- Connectivity: Bluetooth
- Compatibility: Automotive systems
- Function: Remote control, Smooth start
- First listed by seller: 9/1/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
Comparison with similar products
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Brand | kajin | chuzhu | ynxuanh | fuangszh | SHdeyuan | wuanjad |
Model | RC2 | RC2 | RC2 | RC2 | RC2 | RC2 |
Color | ||||||
Rating |
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Price | $11.71 | $13.12 | $11.71 | $11.58 | $11.22 | $11.71 |
Seller | Joom | Joom | Joom | Joom | Joom | Joom |
Update | August 31, 2025 | August 31, 2025 | August 30, 2025 | August 31, 2025 | August 18, 2025 | August 31, 2025 |
Connectivity | Bluetooth | Bluetooth | Bluetooth | Bluetooth | Bluetooth | Bluetooth |
Compatibility | Automotive systems | Various car accessories and devices | Automotive systems | RC2 systems | Most vehicles | Automotive, General electronic devices |
Function | Remote control, Smooth start | Remote control and smooth start | Remote control, Smooth start | Remote control, Smooth start | Remote engine start, Acceleration control | Smooth start control, Remote operation |
Installation | Easy setup with standard connections | Easy setup | Easy | DIY, no tools needed |
Reviews
Zachary W.
San Diego, CA
September 7, 2025
As an older guy who's seen a lot of tech come and go, I was pretty doubtful when I impulsively bought this thing. But it's grown on me. I use it daily to warm up the car before heading out, and it's incredibly handy for locking up from a distance. The setup was easy, just plugged it in and paired it with my phone—no fuss. I've only had it for a week or so, but it's performing well so far. It feels like a smart upgrade, though I'm keeping an eye on how it holds up. Most likely, it's a solid choice for anyone tired of fumbling with keys, but I'd advise checking compatibility first. 👍
- Pros: The convenience of starting my car from inside the house on chilly mornings is incredibly useful, and it grew on me quickly. I appreciate how it integrates seamlessly with my smartphone, making it feel like a natural extension rather than a gadget. The installation was straightforward, and it works well with my older vehicle, adding a modern touch without hassle.
- Cons: I'm skeptical about its reliability over time, as most wireless devices tend to have connectivity issues eventually. It might not be compatible with all car models, which could limit its versatility. The dependency on a smartphone could be a drawback if the battery dies or the app malfunctions.