The lists below include products supported by AXIS Companion version 4 with firmware 8.40 or later.
AXIS Companion version 4 together with AXIS S3008 Recorder supports Axis cameras and encoders with firmware 5.50 or higher.
You can find information about supported products for AXIS Companion version 3 in its data sheet. AXIS Companion version 3 supports Axis network cameras and encoders with firmware 5.50 or later.