Do I need Wi-Fi in my home for the cameras to work? Yes. You need Wi-Fi with 2.4GHz and 802.11 b/g/n in your home. Related articles Why can't my YI / Kami camera connect to the Wi-Fi? Setting Up Your Camera With YI Home app How do I check if my camera is compatible? Camera Keeps Going Offline Do I Need Wi-Fi In My Home For Fall Detect To Work?