KEYDIY TB01-4 Universal 8A Smart Remote Board 0020 2110 for Toyota
| Buttons | "4" (Lock - Unlock - Panic - Rear Hatch) |
| Keydiy Part Number | TB01-4 |
| Condition | New |
| Transponder ID | 8A |
KEYDIY / KEYDIY Smart Remotes TB Series
The KEYDIY TB01-4 is a universal Toyota / Lexus 8A smart remote board (circuit board only) from KEYDIY's TB Series, providing a 4-button configuration supporting smart box codes 0020, 2110. This product is the bare circuit board only — a compatible Toyota-style smart key shell is required and is sold separately.
As a TB Series board, the TB01-4 delivers the same Toyota / Lexus 8A smart key functionality as a complete TB remote — designed specifically for the Toyota / Lexus 8A immobilizer architecture, with support for both fixed and dual frequency (315 MHz and 433 MHz). The PCB is the right choice when the technician already has a compatible smart key shell on hand.
Programming requires the KEYDIY KD-MAX or KD-X2 paired with the KD-MATE adapter for full 8A smart key programming including all-keys-lost scenarios. KEYDIY's vehicle database is updated weekly to extend coverage to new Toyota and Lexus models.