[blog] How to use the WiFi energy meter without the access of internet.
As is known to all, the energy meter of IAMMETER are all WiFi versions and work with a very powerful energy monitoring system(IAMMETER-cloud). But if you met such occasions below, There is no WLAN around, just a WiFi energy meter. There is a WLAN around, but no internet access. You do not want to use IAMMETER-cloud. This article will tell you how would you use the WiFi energy meter for the above cases.