CUJO connects to your router using a provided ethernet cable. Once connected, it immediately begins protecting your internet devices. CUJO smartphone app will show all smart devices on your network. CUJO will send alert notifications when it blocks internet threats . If you need any support, CUJO support team is available by phone, in-app video call, or email. Our team will guide you through setup, step-by-step. CUJO can also send an installer to your home to provide white-glove setup service (US only). Advanced users: CUJO supports two main modes - DHCP and Bridge. In DHCP mode, CUJO will act as your DHCP server. In Bridge mode, CUJO will sit between your ISP router and your access point. CUJO connects with most standard routers such as Netgear, Eero, Linksys, D-Link, and TP-Link. CUJO also works with most ISP routers from Comcast, AT&T, Verizon, TWC, and others. CUJO is not compatible with Luma and does not support mesh networking for Google and Velop routers.