Ground Beetles, Click Beetles
Ground beetles are for the most part merely a nuisance as occasional invaders inside our homes. Ground beetles as well as click beetles, ladybeetles, earwigs, spiders big roaches and ants can all be kept outside where they belong by spraying the entry points of your home outside each month with a solution of cypermethrin insecticide.
Cypermethrin is a synthetic pyrethroid insecticide that is very safe to humans, pets and wildlife but is very effective against a wide range of insects including ants, fire ants, roaches, spiders and crickets.
Examples of products containing Cypermethrin are:
e-Bug Products - Do It Yourself Pest Control