ReadyNet E200K 200Mbps PLC Network Adapter: * Plug-and-Play installation * Up to 200Mbps bandwidth over standard home power lines * HomePlug signal easily passes through circuit breaker panels * 128-bit AES encryption ensures data security * Encryption completed by hardware, without sacrifice to bandwidth * Each adapter includes 1 IEEE 802.3 computer Ethernet port * HomePlug AV specification compliant * Contains 2 adapters and 2 Ethernet cables