Overview
- Anker’s eufy announced three entryway devices at CES 2026—the Video Doorbell S4 ($249), Smart Lock E40 ($299), and Solar Wall Light Cam S4 ($199.99)—with shipping planned for Q1 2026.
- The Video Doorbell S4 records at 3K (9MP) with a 180-degree panoramic view, uses AI motion sensing and facial recognition, offers battery or wired power, and, per eufy, holds about 16GB of local recordings.
- The Smart Lock E40 includes a built-in 2K camera with night vision and facial recognition, runs on a 15,000mAh main battery with an 800mAh backup, and supports Matter for broad ecosystem integration.
- Yanko Design reports company claims that the E40 is rated IP65 for weather resistance and carries ANSI/BHMA Grade 2 mechanical-security certification.
- The Solar Wall Light Cam S4 combines a 4K camera and f/1.6 lens with pan-and-tilt, uses a detachable 2W solar panel to charge a 10,000mAh battery, and is claimed to run for up to two months.