The WRVS4400N Gigabit Security Router offers next-generation Wireless-N speeds while maintaining compatibility with older devices. The router's "multiple-in, multiple-out" (MIMO) technology extends its range and performance.The WRVS4400N incorporates advanced security features to keep your network safe from external threats like viruses, spyware, and hacker attacks. Offsite workers can access your network through a secure and easy-to-use virtual private network (VPN) function.