UV light should be able to kill insects but the exposure to the UV light should be high and long enough. Because of this, plants will also have to suffer from the exposure to UV light. Like Like
UV Blacklight Flashlight, Super Bright 100 LED 395nm Pet Dog Cat Urine Detector light Flashlight for Pet Urine Stains, UV Black light Flashlight for Bed Bugs, Scorpions, Home&Hotel (1) 4.6 out of 5 stars 117. $16.99 $ 16. 99. Get it as soon as Tue, Oct 1.
They say that it is effective for bedbug prevention and germ-killing. In addition to focusing UV light on the surface you are using the machine on, it operates just like a regular vacuum, allowing you to sanitize with UV light while getting rid of dust bunnies.
There was a recent study that showed that C02 is the most effective attractant for bedbugs. I don't think UV light would work for attracting them, though it might detect their excrement. They
A UV Flashlight throws ultraviolet wavelength which reveals hidden objects to our eyes by fluorescing. The ultraviolet wavelength helps to glow those undetectable stains or pests when flashlight shone on them. For this, most of us know this UV light as best UV flashlight for pet urine detector or scorpion hunting flashlight.
We had bed bugs AND a round of fleas and the UV light was actually the ONLY thing that got rid of them. We got the Verilux one that has a hand vacuum attached. We combined that with using a UV light wand for cracks, corners and things like electrical outlets where they can hide.