Super cheap $2 Cable Tracer circuit - Gadgetronicx
File:Tone-generator-and-wire-tracker-0a.jpg - Wikipedia
em415Pro Automotive Electrical Power Probe Short/Open Circuit Finder Circuit Tester Tracer Cable Wire Breaker Tracker Circuit Fault Finder Car Open Short Wire Finder: Amazon.com: Tools & Home Improvement
wire tracer circuit under Repository-circuits -35974- : Next.gr