











Description



Lonsdor LT20 Series 8A+4D Universal Smart Remote Key PCB for Toyota & Lexus (433 / 315 MHz)
Compatible with K518 / KH100+ Series

Model Compatibility by Board Number
- Lonsdor LT20-01: Smart Key PCB for Toyota + Lexus Smart Key (2007+) – Board numbers: 3370, 0410, A433, F433, 5290, etc.
- Lonsdor LT20-02: Smart Key PCB for Subaru Smart Key – Board numbers: 5801, 7000
- Lonsdor LT20-03: Smart Key PCB for Toyota Smart Key (2007+) – Board numbers: 0780, 0500, 0091, etc.
- Lonsdor LT20-04: Smart Key PCB for Toyota + Lexus Smart Key (2011+) – Board numbers: 2110, 0020, 0010, 0101, 7930, 0182, etc.
- Lonsdor LT20-05: Smart Key PCB for Toyota Sienna Smart Key (2010+) – Board version: 5691
- Lonsdor LT20-06: Smart Key PCB for Toyota Smart Key (2012+) – Board numbers: 5380, 0120, etc.
- Lonsdor LT20-07: Smart Key PCB for Lexus Smart Key (2018+) – Board numbers: 0440, 3410, etc.
- Lonsdor LT20-08: Smart Key PCB for Toyota Smart Key (2018+) – Board numbers: 0410, 0351, 3450, 3330, etc.
Note: The difference between Lonsdor LT20 smart keys is the design.
Promotion
Purchase 4 Lonsdor LT20 PCBs of the same model and get a Bluetooth module for free.

Lonsdor Bluetooth Smart Key Generator Functions
- Generate Lonsdor smart keys
- Modify frequency for Lonsdor remotes
- Modify button type for Lonsdor remotes
- Read button function for Lonsdor remotes
- Upgrade key
- Modify remote count value
- Unlock Lonsdor remotes
- ... and many more functions

Lonsdor LT20 Features
- Stable Functions & Super Quality
- Multiple board numbers / Frequency Models
- Free & Easy generation via K518 / KH100+ series
Application Menu
- KH100+: Home → Special functions → LT smart key
- K518: Home → Special functions → Key Setting → LT smart key
Lonsdor LT20 Functions
- Get Version Info
- Read Button Type
- Convert Button Functions
- Unlock Key
- Upgrade Smart Key
- Modify Frequency
- Smart Key Copy
- Convert Smart Key Type
- Modify Remote Count Data
- Generate Emergency Key
- Generate Smart Key
Function Support by Device
| Items | Functions | K518 series | KH100+ |
|---|---|---|---|
| 1 | Get version information | √ | √ |
| 2 | Read button function | √ | √ |
| 3 | Convert button function | √ | √ |
| 4 | Unlock key | √ | √ |
| 5 | Upgrade key | √ | √ |
| 6 | Modify frequency | √ | √ |
| 7 | Copy smart key (8A) | × | √ |
| 8 | Convert smart key type | √ | √ |
| 9 | Modify remote count value | √ | √ |
| 10 | Emergency key can be generated | √ | × |
Newly Added – LT20 Series for Toyota / Lexus Smart Key
P4 page: BABA
Board No.: 3041, 6100
Support models:
Toyota: Sienna, RAV4, Tundra, Harrier, VENZA, Granvia, Alphard, Sequoia, Frontlander
Lexus: NX
Please update your K518PRO / K518 Series to check the details.
https://youtu.be/RueRIPiZ0dc
Lonsdor NEW UPDATE
Update time: Aug. 30, 2023
LT20 Series Toyota / Lexus Smart Key
8A-BA Emergency Key Generation

Package Includes
1pc x Lonsdor LT20 8A+4D Toyota & Lexus Smart Key Board PCB
Recommend Items
- US$249.00
- US$151.05
- US$34.99
- US$259.00
- US$79.90
- US$43.90
- US$84.99
- US$899.00
- US$489.00
- US$64.99
- US$189.00
- US$794.00
Special Items
- US$149.00
- US$379.05
- US$819.00
- US$249.00
- US$22.99
- US$25.99
- US$6.90
- US$69.99
- US$1,248.71
- US$14.79
- US$149.00
- US$29.99




































