just curious if anyone knows what the transformer in these units is/where I can get one? it's got 15-0122 on the top of it along with KS28 and what looks like a "q" after that. Or if someone can just figure it out (roughly) by some of the voltages it's got say 120 volts with one side going thru a 300 ohm resistor and then into the transformer and coming out of the transformer there is about 38 volts. I suppose I could also get the voltage between the resistor and the transformer but I'm thinking the transformer is probably just some type of 120 volts in and so many volts out. I have a unit that I think the transformer may be bad, but I haven't opened it to check it yet. I'd kind of like to know even if I don't need one ,just for future reference. Thanks. While I'm at it does anyone know where to get the plastic "knob" on the slider for the sensitivity control? The unit I have also has the "knob" for the slider missing.
