ALL4175 - 4-Channel Relay PIN Connections 4 x 16A relays 1x RJ45 Console 1x LAN 1x Wi-Fi IEEE 802.11 2.4 GHz 1T1R 150 Mbit 1x 12 VDC / 1 A power supply, 5.5 mm x 2.1 mm input More details See product page