oigres
Joined: 20 Jan 2003
Posts: 26
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 27 May 2008 19:45 Push Buttons Network |
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hi.
i want to build a network of push buttons (similar to a call system of an hotel or hospital). is there any equipment on the market to do this? ate low cost, course.
a simple push button that sends a signal over a RS-485 network.
thank you
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