The LONSDOR LT20-10-16EN Universal Smart Key PCB (6 Buttons) is an advanced aftermarket smart key solution designed for Toyota & Lexus smart key systems, supporting 8A-BA (AES) and 4D transponder platforms. As part of the latest LT20-10 series, it delivers maximum flexibility, wide vehicle coverage, and professional performance.

This 6-button universal PCB is ideal for multi-function vehicles, supporting features like lock/unlock, trunk, sliding doors, and panic, making it perfect for SUVs and vans. It supports multi-frequency switching (315MHz / 433MHz and variants), ensuring compatibility across different markets and models.

Designed for use with Lonsdor K518ISE, K518S, K518 PRO, and KH100+, this PCB enables locksmiths to generate, convert, unlock, and program smart keys, making it a powerful solution for key replacement, spare keys, and All Keys Lost (AKL) operations.

🔑 Key Features

• 🚗 Compatibility: Toyota & Lexus smart key systems
• 🔐 Chip Support: 8A-BA (AES) & 4D platforms
• 🔘 Buttons: 6-button smart remote (multi-function support)
• 📡 Frequency: 315MHz / 433MHz (multi-frequency adjustable)
• 🧠 Smart Functions: Keyless entry, push-start, proximity
• 🔄 Conversion Support: Convert between 4D and 8A systems
• 💻 Tool Support: K518ISE / K518S / K518 PRO / KH100+
• 🔧 Advanced Functions: Unlock, upgrade, modify, generate keys
• 🏭 Type: Universal aftermarket smart key PCB

📊 Product Specifications

⚙️ Important Notes

• ⚠️ Requires Lonsdor programming device to generate key
• 🔧 Must be initialized before use
• 🔋 Battery and key shell are not included
• 🔍 Always verify vehicle compatibility (8A-BA / 4D system)
• ❌ This is a PCB board only (not a complete key)