Anker Launches New 180-Degree Panoramic Video Doorbell
The eufy S4 offers a 180-degree field of view to provide comprehensive coverage of entryways.
Updated on Oct. 15, 2026 in Consumer Electronics
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Anker has officially released the eufy S4, a wired video doorbell featuring a 180-degree panoramic field of vision. The device is now available for purchase at $299.99 through Amazon and the company website.
Why it matters
The eufy S4 integrates dual motion-detection technologies to filter out false alerts, addressing a common pain point for smart home security users. This launch expands the current market of video doorbells by prioritizing wider vertical and horizontal coverage.
The S4 records 3K video at 24 fps and features an 8x zoom. It includes 4GB of built-in storage with support for up to 16TB of add-on capacity and a 2,600mAh internal battery for backup power.
The players
Anker
A consumer electronics company known for charging accessories and home security products sold under the eufy brand.
The details
The doorbell utilizes radar paired with two PIR (passive infrared) sensors to detect movement within a 120-degree zone up to 26 feet away. OmniTrack technology allows users to pan the camera view dynamically via a mobile device or VR headset. This sensor combination is designed to distinguish human activity from environmental disturbances like insects or changing weather conditions.
Timeline
Anker first revealed the eufy S4 at IFA in September 2026.
The eufy S4 was officially released for sale on October 15, 2026.
The Tech Race
This release positions Anker against established smart home competitors by emphasizing wider spatial awareness. The device aims to capture market share from traditional doorbell cameras by focusing on a full-panoramic field of vision.
The S4 is now available for $299.99 through Amazon and Anker's website. It integrates with Alexa, Google Home, and Apple Home ecosystems for existing smart home users.
The takeaway
The eufy S4 provides a significant upgrade to field-of-view standards, moving from typical wide-angle lenses to a full 180-degree panorama. Users should monitor early performance reviews to confirm if the dual-sensor detection successfully mitigates false alerts in their specific environment.
Further reading
For more on the latest trends in smart home hardware, visit our Consumer Electronics section.
Source note: This article includes information reported by 9to5Toys.
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