This AMR Wi-Fi Modem is a compact meter reading device that can be connected to any electronic energy meter using an optical/RS232/RJ11 port compliant with DLMS IEC 62056-21 standard. The modem draws its power from the meter terminal block & connects to the communication port of the meter. Thus, this add-on energy meter reading system is non-intrusive & can be retrofitted easily to any meter. They use WiFi communication technology and have built-in intelligence to talk to the DLMS meter. This system is compatible with a WiFi network to push the power consumption-billing data, load survey data, and event data to a cloud-based server via Gateway GPRS networks/ Broadband networks.