plug in a radio and turn it up loud... 
it will take you less than half an hour to label the panel, im sure the homeowner can deal with that.the customer works from home. the trial and error method won't work, unfortunately. otherwise i'd shut the whole thing down.
i'll give it shot. she does seem slightly more reasonable than most homeowners. it really is the best way....and that panel has to be labeled.it will take you less than half an hour to label the panel, im sure the homeowner can deal with that.
Let's pretend you construct a no-load, short-circuit device with the intention of using it to trip a breaker. Then lets assume that not one single breaker trips. Now what are you going to do? Tear the house apart and look for burned wires, or a smoldering fire? Change out all the breakers with new?neight said:like purposely tripping the breaker through an outlet?
Lots of cell phone plans have unlimited Talk, or unlimited Mobile-to-Mobile, or unlimited Family Talk. If you have two phones on one of those kind of plans, you don't even need a radio......
If you have boys and a couple of radios.....it's actually kind of fun....they make it into a game....