Samurai Japan Smart Key Case: Relay attack prevention
Ever worry that a thief could clone your car key's signal from across the street? That's the reality of relay attacks, a modern-day car theft trick. The Smart Key Case tackles this head-on. It's a sleek, no-fuss shield that blocks radio waves, keeping your key's signal locked down tight. Designed specifically for L-sized smart keys, it fits a broad swath of today's vehicles without a hitch. Slip your key inside, and boom—instant protection. It's perfect for dodgy parking lots or city living, where these hacks are rampant. Built from tough materials, it shrugs off daily abuse while giving you that extra layer of security. Pro tip: make it a habit to stash your key in this case whenever it's not in use. Because why make it easy for the bad guys?
Features
- Radio wave blocking
- L size compatibility
- Durable construction
- Easy to use
- Relay attack prevention
General specs
- Brand: Samurai Japan
- Seller: Joom
- ID: 68a4e945cce08401022dbd1f
- Size: L
- Compatibility: Smart keys
- Function: Radio wave blocking, Relay attack prevention
- Material: Unspecified durable material
- First listed by seller: 8/24/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$62.18
Last price update: 8/24/25
Out of stock
Shipping options
Delivery to 
Russia
Russia
Available
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Smart Key Case Relay attack prevention
|
Smart Protective Case for Car Key Silver Remote control functionality
|
Smart Car Key Remote Control LCD screen display
|
Smart Key Case Compatible with Honda models
|
Remote Key Fob Case 2-button design
|
Autopedal A Style Black New design
|
|
| Brand | Samurai Japan | TOMTOP JMS | Kinotaka | HOME-Auto-001 | Autopedal | |
| Model | A Style | |||||
| Color |
|
|
||||
| Rating |
|
|
|
|
|
|
| Price | $62.18 | $43.77 | $78.19 | $32.15 | $10.37 | $15.02 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 22, 2025 | December 8, 2025 | December 8, 2025 | December 8, 2025 | December 7, 2025 | December 8, 2025 |
| Compatibility | Smart keys | VW Volkswagen Golf 8, Skoda Octavia A8, SEAT Leon MK4 | Honda New Vezel, Honda RV Series, Honda New Step Wagon, Honda RP6, Honda RP7, Honda RP8 Type M | Nissan Micra, Nissan X-Trail, Nissan Qashqai, Nissan Note, Nissan Duke, Nissan Juke, Nissan Pathfinder | BYD Second Song, Tang QIn Pro, Generation Han Ev Dm, PLUS MAX Yuan, Atto 3 | |
| Material | Unspecified durable material | Durable plastic or silicone (inferred from typical key cases) | Metal | |||
Smart Key Case
$62.18
