Glossary term

Tool key

knx-secureAdvanced
Also known as
Tool Access KeyTAK
Definition

Special key in the keyring that allows an ETS tool to reprogram an already-deployed Secure device without rescanning the original paper FDSK.

Practice now

Put your KNX Basic knowledge into practice

10 explained practice questions, no sign-up. Find your first topics to revisit.

Explore the full glossary
KNX Glossary
KNX BASIC

Your next study session starts with 10 questions.

Try the questions and explanations without an account. Then choose an access period that fits your preparation.

+1 / −0.5 / 0 official scoringFR·EN·DE interface and explanations€9 from · one-time payment
Newsletter

Keep your KNX preparation moving

We’ll email you when new KNX questions, a guide or a tool is published. No spam.

Unsubscribe in 1 click. No sharing with third parties.