Axis T61 audio and I/O interface series enables audio and I/O connectivity to be added to Axis network cameras that don't have this functionality built-in, and for the optimum placement of both the network camera and the audio functionality. In doing so, they provide a flexible and cost-effective solution for customers who see the benefits of audio and I/O, reducing the total cost of ownership (TCO) of Axis cameras and delivering greater lifetime value.