The insects are attracted to a source of Wood's light and a white light placed beyond an high voltage grid (6000V). The high voltage scathes the insects and causes their dehydration. This prevents the decomposition of the insects in the interests of hygiene of the place where the H.89 are located. The area of action is very wide as it is sufficient that insects see the light source to be attracted.
These Flying insects destroyers are usually supplied at 230V-50Hz. On request they may be supplied at any voltage or frequency.
Our H.89 have two separate circuits (one for each lamp). The stainless steel frame ensures durability and the ABS coverage allows the outdoor location.