The proportion of connected devices communicating with one another rather than users is growing faster in New Zealand than the global average.
The country's IP traffic will double to reach 50 gigabytes per person by 2020, or the equivalent of more than 72,000 DVDs an hour, according to Cisco's 2016 Visual Networking Index.
Glen Bearman, head of digital transformation for Cisco in New Zealand, said machine-to-machine (M2M) devices would make up 70 per cent of all devices in New Zealand by 2020.
In 2015 these accounted for 52 per cent of all connected devices in New Zealand and are predicted to account for 45 per cent globally in 2020.
M2M devices include things such as sensors tracking stock on farms, connected technology used in factories, and health devices, an area of huge growth in New Zealand, he said. Wearables such as FitBits and Apple Watches also fall into the category.