Reddit reviews Triplett Breaker Sniff-It Automatic Circuit Breaker Locator with Audible and Visual Indication (9650)
We found 1 Reddit comments about Triplett Breaker Sniff-It Automatic Circuit Breaker Locator with Audible and Visual Indication (9650). Here are the top ones, ranked by their Reddit score.
Designed for high accuracy results; Microprocessor-controlled to reduce false readingsFully automatic - no adjustments necessary120/220 VAC transmitter (250 VAC max)Simple to use with audible and visual indicationDoes not require a battery and is powered by the outlet, the main unit is powered by a 9-volt battery (not included) for long life and reliability
This one is used for outlets but may work for you...
http://www.amazon.com/gp/aw/d/B0002THPOS?pc_redir=1410000624&robot_redir=1