Features Web Server: Ethernet TCP/IP RJ45 port, IP port can be modified. Web server allows accessing and controlling the relay via Web. 8-Channel Outputs: 8-Channel 250V/AC 10A relay control individually. 8 external control outputs and active low level can control switch or sensor, etc. Easy to Use: The 8 channels relay module board provides protocol for re‑engineering, when connected to router, it allows access control via for Android, Tablet, for Windows system from anywhere in the world with network. Reset Function: The ethernet RJ45 TCP/IP relay remote control module supports status return, can display current status of the relays. With Reset function, short press to reset, long press to restore factory setting. Multi-Support: The RJ45 TCP/IP relay remote control module supports 485 networking and internal circuit protection, with optocoupler to prevent from external voltage surge. Specifications: Color: White Operating Voltage: 9V~40V DC Load Capacity: 250V/AC 10A Size: 145*90*40mm/5.7*3.54*1.57" Note: It is suggested to use intranet instead of external control, otherwise it may lack in security. Package Includes: 1 x Controller Module 1 x Protective Cover Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List 1 x Controller Module 1 x Protective Cover