But as any radio enthusiast knows, sparks also give off broadband radio noise. Arc-fault circuit interrupters (AFCI) are special circuit breakers that listen for this noise in the power line and ...

Replace with a ground-fault circuit-interrupter ... protection. AFCI technology protects people and property from fire hazards. If you replace an existing two- or three-prong receptacle at ...

Although arc fault circuit interrupters perform a similar function ... While some individual AFCI outlets may be necessary, an electrician can add this protection to the breaker box without ...