Alientech KESS3SU007 KESS3 Slave Agriculture Truck & Buses Bench-Boot Protocols upgrade from Slave to Master activation

The Alientech KESS3SU007 is a software activation license that upgrades a KESS3 Slave unit with Agriculture – Truck & Bus Bench/Boot Protocols into a Master‑level activation for those same protocols. It is not physical hardware — it’s a digital activation that is applied to your existing KESS3 device.

Key points:

• Intended for KESS3 Slave hardware only; the actual device must have been purchased separately.

• Provides Advanced Bench and Boot access for agricultural vehicles, trucks, and buses — deeper ECU connection methods than simple OBD.