Have used this product 4 years now and NEVER has it done a thing 2 control bugs. Honestly, actually it’s worse!! These things simply don't work and I WILL be making a small web page stating this, Its false advertising. It has not been tested, just assumed. Just because I am using older digital bug zappers does not mean the newer ones work. They do not work. I will also file with the better business bureau, consumer protection agency and local/state attorney general's office.