EoneBoss ET-12 is a universal smart remote key PCB board designed for Toyota vehicles with 4A (AA) and 4A (BA) chips. It supports 2, 3, or 5-button configurations, a wide frequency range (from 312 to 434.42MHz), and functions such as keyless entry, emergency start, and Push Start button operation. The board is fully reprogrammable and compatible with TLK series devices, making it an ideal replacement for original smart keys.
The PCB board is fully compatible with the original Toyota key shell.
For models:
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Toyota Camry (2024-)
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Toyota Sienna (2024-)
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Toyota Corolla (2022-)
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Toyota Corolla Cross (2022-)
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Toyota Levin (2022-)
Sklad Klyuchko continuously updates its catalog of EoneBoss PCB boards and locksmith equipment, providing the latest solutions for automotive locksmiths.
Tags: EoneBoss, ET-12, Toyota, 4A, AA, BA, smart PCB, locksmith supplies, Sklad Klyuchko, reprogrammable board, TLK compatibility





















































































































