The UV-light disinfection system must operate in UNOCCUPIED rooms. No touch UV technology is dependent on the distance between the lamp and the surface being disinfected. The inverse square law applies.
- White Knight UVGI Germs Formaldehyde Killing Air Purifier HK$4,980
Pelucchi Round Smart Air Purifier
- Blue Beamz UVGI UV-C Air Sterilizer JTAP40 HK$500 – HK$3,200