We do not recommend using Evictor Strobe Lights® outdoors in full view. It was tried outdoors in California and a sheriff’s department launched an investigation because a pilot reported the strobe light activity as a downed aircraft. (It’s really that bright!)
It can be used outdoors under decks, as long as the Evictor Strobe Light® is not viewed by neighbors or exposed directly to water. The Evictor Strobe Lights® have been used to evict raccoons under decks successfully. They are built rugged and water resistant, but not waterproof.