4 Channel Smart WiFi RF Bluetooth Wireless Dry Relay Switch Module,app Remote…
1 x 4CH WIFI Relay, 1 x instruction. With signal instruction light and relay pull-on instruction light. 10A Relay Model. Simple DIN Rail 24V Relay, with ABS Shell,can be fixed to electronic box. Schedule and Share with Family,you can set countdown sunrise Repeat schedule,and easy share remote to with your family.