Project Two B -Interface and Transmitter Research

Compact Wireless Energy Monitor.
http://www.weiku.com/products/3596747/Wireless_Energy_Monitor_Compact.html

Elite Energy Monitor.
http://www.nusun.com/Energy-Monitor-p/nn%20020810a.htm

 Wireless Energy Monitor
http://www.google.co.nz/imgres?q=energy+wireless+transmitter&um=1&hl=en&biw=1280&bih=629&tbm=isch&tbnid=6agvIh81czOrjM:&imgrefurl=http://www.wholesale-electrical-electronics.com/p-wireless-energy-monitor-ha102-1187242.html&docid=oY6lQLwXLMqVEM&w=752&h=731&ei=msR_TuPqMcX-mAXw5vmiBQ&zoom=1&iact=hc&vpx=171&vpy=141&dur=182&hovh=221&hovw=228&tx=130&ty=102&page=2&tbnh=127&tbnw=129&start=21&ndsp=20&ved=1t:429,r:0,s:21