ESP8266 220V 10A DC 7-30V Network Relay WIFI Module

Features: With ESP8266 Wifi module,4-layers board design Input overvoltage protection, input with TVS, when voltage exceeds 33V automatic protection will operate Input overcurrent protection 220V 10A relay, one normally open, one normally closed One way optocoupler isolation input, TVS input protection High-current terminals One output status indicator, one input status indicator More safe with relays PCB pin anti-climb design Access control server via TCP CLIENT mode Via HTTP protocol control Specifications:Input voltage: DC 7-30VBoard dimension:65mm ¡Á 40mm ¡Á 20mmPackage Included:1* ESP8266 220V 10A Network Relay WIFI Module