80016 Circuit Breaker Finder Tool Kit with Accessories, GFCI Outlet Tester, 2-Pi
80016 Circuit Breaker Finder Tool Kit with Accessories, GFCI Outlet Tester, 2-Piece Set, Includes Cat. ET310 and Cat. BUILT-IN GFCI TESTER: The Transmitter includes a GFCI outlet tester, enabling you to inspect wiring conditions and test GFCI devices for added safety.