The Klein Tools ET310 Circuit Breaker Finder with Integrated GFCI Outlet Tester is a digital circuit breaker finder used to locate the correct circuit breaker in a panel to which an electrical outlet or fixture is connected. The Transmitter is connected to the electrical outlet or fixture in ...
one in kitchen, one in kids rest room, and one for master rest room. All breakers are simple breakers (no GFCI buttons), and work fine based on multi meter. This old house has weird wiring, e.g. the outlet in the