RADARCAN ANTS Manual Del Usuario página 8

InOutCooler.
Because the ANTS REPELLER HOME is so powerful, it needs
a cooling system. For this purpose, a silent cooling system,
using no fans was developed. For its proper ventilation, it is
important not to block the upper (a) or lower (b) part of the
device.
(a) Upper vent (output)
(b) Lower vent (intake)