New Zealand Aviation Security Service to introduce UV light tray disinfection with Smiths Detection AvSec New Zealand to enhance public safety and mitigate risk of COVID-19 transmission with UV technology AUCKLAND, New Zealand--(BUSINESS WIRE)--Smiths Detection today announced with New Zealand Aviation Security Service (AvSec) that it has completed deployment of 18 units of its new Ultraviolet (UV) light tray disinfection kit to help enhance public health and safety at airports across the country. The UV disinfection kits are proven by independent laboratory tests to eliminate up to 99.9% of microorganisms – including coronaviruses – found on trays at checkpoints; and are installed at Auckland (six units), Wellington (four units), Christchurch International Airports (six units), and Dunedin Airport (two units).