Test your incandescent lights easily and effortlessly! The Simple Living Solutions 2-in-1 ladderless light tester can be used either as a hand-held or attached to any threaded end pole. The 2-in-1 ladderless light tester is also compatible with the Simple Living Solutions Ladderless Light Hanging Kit (sold separately) so you can safely test your incandescent lights from the ground - No ladder needed!