Jingyuqin Car Key Smart Key 3 Button: FSK 433 MHz frequency
Meet the Smart Key 3 Button from Jingyuqin Car Key—your go-to remote key for Mercedes Benz that doesn't just open doors but does it with style. It's not picky; it plays nice with models from 2000 onwards, thanks to its FSK 433 MHz frequency. Whether your car speaks NEC or BGA, this key's got the lingo down pat, making integration a breeze.
Why you'll love it:
- Three buttons? Check. Because who has time to fumble around?
- It's a complete package—just program it and you're good to go. No assembly required (phew!).
- Built like a tank (but, you know, way more stylish). This key's in it for the long haul.
If you're a Mercedes Benz owner in need of a spare or replacement key that won't let you down, this smart key's got your back. No drama, just reliability.
Features
- Compatible with Mercedes Benz
- Supports NEC and BGA
- 2000+ year model coverage
- Complete key solution
- FSK 433 MHz frequency
General specs
- Brand: Jingyuqin Car Key
- Model: Smart Key 3
- Seller: Joom
- ID: 681c62d51790aa01684790f2
- Frequency: 433 MHz FSK
- Compatibility: Mercedes Benz
- Protocol Support: NEC, BGA
- Model Coverage: 2000+ year models
- First listed by seller: 6/22/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$33.08
Last price update: 11/15/25
Out of stock
Price History for seller Joom
| Date | Price |
|---|---|
| 11/15/25 | $33.08 |
| 6/22/25 | $25.08 |
Shipping options
Delivery to 
United States
United States
Unavailable
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Jingyuqin Car Key Smart Key 3 FSK 433 MHz frequency
|
LNDU WL01 Versatile Keyless Entry Solutions
|
biquole QEK-S03 Fingerprint recognition in 0.3 seconds
|
Intelligent Voice Remote Control 66 Keys Layout
|
Shenzhen Lingdu Auto Electronics Co.,Ltd AL501 6 in 1 Keyless Entry Door Lock
|
Wifi Fingerprint Smart Lock with Remote App and Bluetooth
|
|
| Brand | Jingyuqin Car Key | LNDU | biquole | Shenzhen Lingdu Auto Electronics Co.,Ltd | Tuya | |
| Model | Smart Key 3 | WL01 | QEK-S03 | M3 | AL501 | |
| Color | ||||||
| Rating |
|
|
|
|
|
|
| Price | $33.08 | $45.66 | $50.99 | $14.16 | $89.99 | $69.99 |
| Seller | Joom | Amazon | Amazon | Banggood | Amazon | Gshopper |
| Update | November 14, 2025 | December 6, 2025 | December 6, 2025 | December 9, 2025 | December 6, 2025 | July 25, 2024 |
| included_components | LNDU WL01 Deadbolt Lock * 1, User manual * 1, Door bolt * 1, Backup key * 2, Handle set * 1 | QEK-S03 fingerprint smart deadbolt door lock, Exterior deadbolt, interior deadbolt, 2 Standard Key, Latch, Strike Plate, Installation Instructions, Programming Instructions | Video Smart Lock, Doorbell, Physical Key, 10000 mAh Rechargeable Battery | |||
| controller_type | Google Assistant, Amazon Alexa | Push Button, Touch | Google Assistant, Amazon Alexa | |||
| control_method | App, Voice | App, Remote, Touch | App, Remote, Touch, Voice | |||
Smart Key 3 Button
$33.08
Reviews
4.25
5
0
4
0
3
0
2
0
1
0