This Wiser product is an IP communication module. The Us rated supply voltage is from 110VAC to 230VAC +/-15%. The operating frequency is from 50Hz to 60Hz. It has Ethernet port for DHCP client. It is compatible with wiser ranges, such as energy meter and energy sensor (PowerTag). It has local signaling. It indicates green, orange, and red LED for product status and green and orange LED for ethernet status (LAN ST). It can be mounted on a DIN rail for modular installation. The pollution degree is 2. The overvoltage category is 3. The dimensions are (W) 54mm x (H) 84mm x (D) 67mm. The product colour is white (RAL 9003). The product weight is 133g. This device is made with polycarbonate (PC). The relative humidity is 93% at 40°C. According to IEC 60529 standard, the IP degree of protection is IP20 on casing and IP40 on front face. The IK degree of protection is IK05 conforming to IEC 62262 standard. The operating temperature is from -25°C to +50°C. This product complies with IEC 61000-6-1:2005 and IEC 61000-6-3:2005 standards.