YRstudio smasol Smart Key Case: Genuine trunk button
Available Options
Why should Subaru drivers care about a key case? Because it turns a flimsy fob into a secure, functional tool. The Smart Key Case is a sleek, purpose-built shield for Subaru keys—think Forester, Levorg, and more. It wraps your key in durable armor to fend off drops and scratches, but the real magic is in the details: a genuine trunk button for one-touch access, and a hidden superpower—blocking car relay attacks. Thieves use signal amplifiers to hijack your key's wireless signal; this case acts as a Faraday cage, keeping that signal locked down tight.
Installation? A no-brainer. Just slide the fob in—no tools, no fuss. For daily life, it's a game-changer: loading groceries becomes a button-press affair, and parking in sketchy spots feels less risky. It preserves the key's sleek look while adding rugged utility. In short, it's the upgrade your key didn't know it needed—blending protection, convenience, and security into one clever package.
- Car relay attack compatible
- Easy installation
- Durable construction
- Enhanced security
- Genuine trunk button
General specs
- Brand: YRstudio
- Model: smasol
- Seller: Joom
- Compatibility: Subaru Forester, Subaru Levorg
- Function: Trunk button, Relay attack protection
- Material: Durable plastic or similar (inferred from typical cases)
- Installation: Tool-free
- First listed by seller: 8/29/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
YRstudio smasol Genuine trunk button
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Smart Key Case Compatible with Subaru smart keys
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Smart Key Case Leather construction
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Smart Key Case Vehicle-specific compatibility
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FYUU-autoparts HYQ14AHC Compatible with Subaru
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Car Smart Key Case Cover Shell Black TPU material
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| Brand | YRstudio | Friendship | YRstudio | MDee | FYUU-autoparts | Auto Parts Decorate |
| Model | smasol | HYQ14AHC | ||||
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| Rating |
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| Price | $40.25 | $42.04 | $46.21 | $45.23 | $19.09 | $24.96 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 27, 2025 | August 27, 2025 | August 26, 2025 | August 25, 2025 | August 28, 2025 | August 31, 2025 |
| Compatibility | Subaru Forester, Subaru Levorg | Subaru Smart Keys | Subaru 2023 Levorg, Subaru Impreza, Subaru Crosstrek, Subaru Forester, Subaru STI, Subaru BRZ, Subaru Legacy, Subaru Outback, Subaru XV, Subaru WRX, Subaru S4 | Subaru | Subaru BRZ, Forester, Legacy, Outback, WRX STI, Impreza, XV Crosstrek | |
| Material | Durable plastic or similar (inferred from typical cases) | Genuine Leather | Leather | Durable plastic or silicone (inferred from typical cases) | Durable shell | TPU |
Smart Key Case
Mia G.
Ottawa, ON
September 4, 2025
as an engineer, i tend to research things thoroughly before buying, and this key case works as advertised—it does what it says it will. i've been using it for a couple of months now, and while it's been reliable for daily tasks like quick trunk access and keeping my key safe from scratches, it's not without its flaws. the installation was super easy, just slide it in, but i've noticed it doesn't always feel secure, and i wish it had a bit more grip or customization. overall, it's a decent upgrade that adds convenience and a layer of security, but it's not perfect. i'd recommend it with some reservations, especially if you're looking for something that feels premium and foolproof.
- Pros: i really like how this key case makes my life easier, especially with the kids and groceries—pressing the trunk button without fumbling for the key is a huge time-saver. it feels solid and protects my key from drops, and the security aspect gives me peace of mind when i park in busy areas, as it seems to block unwanted signals effectively. the design is sleek and doesn't add much bulk, which i appreciate for everyday use.
- Cons: on the downside, it doesn't fit all key fobs perfectly—mine feels a bit loose at times, which makes me worry it might not offer full protection. the material, while durable, can feel a bit plasticky and might not hold up to extreme wear over time. also, it doesn't enhance the key's range or add any extra features beyond what's advertised, which is a bit disappointing for the price.