LIBO Smart Key Case for Relay Attack Prevention: Blocks radio waves for security
Car theft has gone high-tech, with relay attacks now a standard tool in the thief's arsenal. The LIBO Smart Key Case steps in as a sleek, no-fuss countermeasure. This isn't just a pouch—it's a personal Faraday cage for your key fob, blocking all wireless signals dead. No signals mean no unauthorized access, plain and simple. Whether you're lounging at home or dashing through a parking lot, it keeps your ride secure, even with the key chilling nearby.
Crafted from tough yet lightweight materials, this case slips effortlessly into a pocket or bag without bulk. Just drop your key fob in, and it's instantly shielded from prying radio frequencies. Compatible with most modern fobs, it demands zero batteries or complicated setup—pure plug-and-play security. It's the hassle-free upgrade that foils high-tech hacks and delivers that sweet, sweet peace of mind.
Features
- Prevents relay attacks on key fobs
- Compact and portable design
- Easy to use with any key fob
- Durable and protective material
- Blocks radio waves for security
General specs
- Brand: LIBO
- Seller: Joom
- ID: 68a5f002c83eed0117cbf6da
- Material: Faraday cage material
- Compatibility: Most key fobs
- Dimensions: Compact size
- Weight: Lightweight
- Function: Radio wave blocking
- First listed by seller: 8/24/25
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
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Smart Key Case for Relay Attack Prevention Blocks radio waves for security
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| Brand | LIBO | FORFEND Security | Mijia | TGCFING | Kavey | Tuya |
| Model | FORFEND Smart Home Safe | AF05B01 | K-45W | |||
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| Rating |
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| Price | $60.48 | $199.99 | $99.90 | $49.99 | $199.99 | $69.99 |
| Seller | Joom | Amazon | Gshopper | Amazon | Amazon | Gshopper |
| Update | August 23, 2025 | December 6, 2025 | July 25, 2024 | December 6, 2025 | December 6, 2025 | July 25, 2024 |
| Material | Faraday cage material | Steel | Zinc | |||
