Ethernet Control Module Lan Wan Network Web Server RJ45 Port 16 Channel Relay Is Ethernet Controller Board.RJ45 Interface Chargers Speaker unit: 40mm 4 ohm

Speaker unit: 40mm 4 ohm 3W x 2

Product Description Effect: Other Material: Other Model Number: 1111

EN-: offline can reset signal input negative terminalOffline enable signal is active

Dangerous voltage alert

Peak Beam Intensity: 1020

Ethernet Control Module Lan Wan Network Web Server RJ45 Port 16 Channel Relay Is Ethernet Controller Board.RJ45 Interface Chargers Speaker unit: 40mm 4 ohmThis is an Ethernet Controller board which could be compatible with the 16 channel relay. Using the controller module and the 16 channel relay, you could control up to 16 devices remotely on LAN or WAN. The Ethernet controller board has integrated the web server, when you are in office, you just need to open the page on your computer, pad or smart phone, and then control your devices like lights, air conditioning or refrigerator at your home. You can