The Actiontec Single Dual-Band Wireless Network Extender WCB3000N is a device that helps to extend the range and strength of a wireless network in a home or office setting. With a maximum LAN data rate of 1000 Mbps and a maximum wireless data rate of 300 Mbps, it provides fast and reliable connectivity. The extender features dual-band technology, using both 2.4 GHz and 5 GHz frequency bands for a more stable connection. With two Ethernet ports (RJ-45) and a black color design, this Actiontec model is a versatile and efficient solution for improving home networking and connectivity.