ESP8266 10A 220V Network Relay WIFI Module Input DC 7V – 30V Modules

Specifications:Model: ESP8266Color: GreenSize(L*W*H):65 x 40 x 18 mmISM: 2.4 GHzPA:+ 25 dBmRelay voltage: 220 VRelay Current: 10 AInput voltage: DC 7 V~30 VInput overvoltage protection: YesInput overcurrent protection: YesFeatures:1.More safe with relays PCB pin anti-climb design.2.With ESP8266 Wifi module,4-layers board design.3.One output status indicator, one input status indicator.4.220V 10A relay, one normally open, one normally closed.5.One way optocoupler isolation input, TVS input protection.6.Access control server via TCP CLIENT mode Via HTTP protocol control.High-current terminals.7.Input overvoltage protection, input with TVS, when voltage exceeds 33V, automatic protection will operate.Note:Manual measuring, please allow 1 ~ 5 mm error,thank you.