Electric fly killers are the simplest and most effective way of getting rid of flies.
How Do Electric Fly Killers Work?
Flies are drawn to ultraviolet (UV) light – UV rays naturally occur in sunlight, which the insects associate with food and safety. Flies are predictable in their attraction to UV light, and electric fly killers use this to their advantage!
They give off large amounts of UV light which, while invisible to humans, is incredibly attractive to flies. This draws the bugs into the fly killer, where they’re either zapped with electricity or trapped on a sticky glueboard.
