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RF/WiFi Relay

Discussion in 'Radio and Wireless' started by Bennage, Nov 10, 2011.

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  1. Bennage


    Nov 22, 2010
    Hi all,
    I need to build a wireless relay system.

    Basically, there is a system that will open/close a dry contact switch, which need to then activate a light elsewhere in the building (line of sight is possible).

    I'm thinking it will probably be easier/cheaper to design it around RF.

    I'm pretty useless with designing things. Anyone got any thoughts?

  2. BobK


    Jan 5, 2010
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