E12W with Security Relay SR01
How to register R20K intercom on the aku
Help A03 akuvox
RFID card ID via API
Upgrade to Smart Intercom: S532 - Compat
How to send door intercom preview to all
SR01 at 24vdc?
S539 input voltage range
Welcome to Akuvox Community
Variables/Codes for the different HTTP U