Linksys EA6300-RM Wireless Router 4 Port Switch (Refurbished) This Certified Refurbished product is manufacturer refurbished, shows limited or no wear, and includes all original accessories plus a 90-day warranty LATEST WIRELESS AC TECHNOLOGY - The Linksys EA6300 uses the next generation Wireless AC technology for powerful networking. SIMULTANEOUS DUAL BAND 2.4 + 5 GHz - Double the bandwidth to maximize wireless throughput. ADVANCED SECURITY - Wireless WPA/WPA2 encryption and SPI firewall help keep your network safely connected. GUEST ACCESS & PARENTAL CONTROLS - Easily secure your network while providing guests with Wi-Fi access. Keep your kids safe from potentially harmful websites - limit access to the Internet and specific websites for individual devices.