Eufy's New Window Camera E10 and Doorbell S4 Bring Easy Security to Your Home

Eufy announced new security cameras at IFA 2026, including the Window Camera E10, which sticks to the interior of windows to monitor outside areas without drilling, and the Video Doorbell S4 featuring a 180-degree view with a "VR Mode." The Window Camera E10 records 2.5K video, stores footage locally on a microSD card up to 256GB, and has on-device detection for people, pets, vehicles, and noise. It uses USB-C power and works with Google Home and Amazon Alexa. The Video Doorbell S4 offers 3K resolution, color night vision, and supports solar, battery, or wired power. The Window Camera E10 will cost $70 later this year, while the Video Doorbell S4 arrives in late September for $300 with a chime. The doorbell includes 64GB of built-in storage and works with Apple Home via a Eufy HomeBase 3.