Socket-See-Combined-Fuse-Finder-&-Dead-Circuit-Tracer-Kit-FFCB200-DCF200-Socket-See-SOC-FFCDCFKIT-P-The-Socket-amp-See-FFCDCFKIT-Fuse-Finder-amp-Dead-Circuit-Tracer-Kit-detects-the-correct-fuse-or-breaker-the-indicator-lights-climb-the-bar-graph-This-is-accompanied-by-an-increase-in-the-frequency-of-a-sound-pulse-two-indicators-to-ensure-easy-correct-fuse-finding-P-Socket-See-SOC-FFCDCFKIT-Fuse-Finder-&-Dead-Circuit-Tracer-FFCB200-DCF200