* When LUTRON meter with RS232 interface and WiFi converter ( RSW-914 ) areconnected together, the meter can share data via WiFi technology. Thereforepersonal devices, like smart phone or tablet with MeterAPP installed, canread the measuring data via WiFi and also make further data analysis, datalogger, send warning message.....* ONE MeterAPP can load maximum 12 channels max. * Sampling time of Data logger can be set.* Each channel can preset high/low threshold for alert.* When alert is triggered, the mobile devices will sound or send SMS warning message .* When WiFi signal is connected successfully, the connection signal shows green withflashing. Otherwise it shows red color.