As well as repellents, plug-ins are very useful in the fight against mosquitoes. They can have some repellent effect but they are primarily an insecticide designed to kill the insects when plugged ...

All are well-known repellents in the cockroach world, but not particularly lethal or poisonous. $36.99 at Amazon When sprayed around the perimeter of your property, Ortho Home Defense Insect ...