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Thanks to all who replied. I will try your suggestions and get back with you. Paul

I have a water detector that lies on the basement floor and sounds an internal alarm if water is present. Problem is I can't hear alarm up in the house. It is powered by a 9 volt battery and the alarm draws 2ma. Can someone refer me to a circuit that would detect the 2ma. current draw and activate a...

Thanks for your help. I was wondering if there was a device someone could use temporarily say on a weekend when the stores are closed? I was thinking about some nichrome wire? Paul

Can anyone refer me to a source of information on hot surface ignitors? I'm interested in their construction and voltage - current requirements
also are they unit specific or are they interchangeable? thanks Paul

Thanks Externet and dacflyer for your help, clarification, and references. Paul

Can someone refer me to a source of info on how touch screen computers operate? thanks Paul

Thanks Dean for the suggestion. I will try it. Paul

I recently purchased a pair of wireless headphones that are 49 mhz. My wife who has a hearing problem doesn't like headphones to hear Direct TV channels. Is there a 49mhz receiver with speaker that could be set on the kitchen table to help her? Paul

Thanks for your suggestions and help. Paul

Thanks Chris for answering my question.
Looking at an earlier topic you mentioned 6.3 volts, is this the voltage that the high frequency, square wave, and pulse type units modulate? Paul

Thanks Chris for answering my question.
Looking at an earlier topic you mentioned 6.3 volts, is this the voltage that the high frequency, square wave, and pulse type units modulate? Paul

I have a garage full of fluorescent lights but they won't light when its cold.<p>I saw an advertisement for fluorescent lamps or fixtures that will light in below freezing temps. Does anyone know how these operate? Paul

Thanks Mr. K
for the suggestions but I really was looking for something that I could build. I have already gone the x-10 route and that didn't last too long and would prefer hard wire reliability. Paul

I would like to connect a ll0 v a.c. pleasant sounding alarm to a motion activated light. I don't want to use a door bell or chime unit. I would also like to have the alarm sound off once and then turn off even though the light continues on. Any ideas Thanks Paul

Thanks to all how responded. Very helpful Paul