Thank you for purchasing the LG-2000 LAN-GUARD UTM Security Device. With LAN-GUARD, your entire network is protected from known web-based threats such as viruses, malware, phishing, and hacking. LAN-GUARD inspects every single packet that passes through it, regardless of the number of networked devices connected. This means PCs, Macs, DVRs, gaming consoles, IP cameras, and networked hard drives are all protected using one single license.