Anker Eufy (ユーフィ) eufyCam S4 (屋外用防犯カメラ)【固定式と追尾式の2-in-1 / ソーラー充電 / 360°撮影 / 約800万画素 / 4K画質 / バッテリー搭載/パンチルト/防犯カメラ/セキュリティカメラ/屋外カメラ/監視カメラ】

The primary challenge with outdoor security cameras is the trade-off between a wide field of view and the ability to capture detail. The eufyCam S4 addresses this by implementing a unique 2-in-1 system: a 4K fixed-angle lens for overall situational awareness and a 2K pan-tilt camera with 8x zoom for active tracking. This ensures that while one lens follows a target, the other maintains a comprehensive view of the scene, preventing critical context from being lost. One of the standout features is the dual-detection system combining radar and infrared sensors. By requiring both sensors to trigger before sending a notification, the camera significantly reduces false alarms caused by swaying trees or weather changes, ensuring that homeowners only receive alerts for genuine security events. Power management is equally streamlined; the integrated 5.5W solar panel allows for a full charge with just one hour of direct sunlight per day, effectively eliminating the need for manual recharging. Visibility in low-light conditions is handled by Color Night Vision, which provides vivid imagery that allows for the identification of car license plates or clothing colors even in near-darkness. For active deterrence, the unit features red and blue flashing lights and a powerful 105dB alarm, which can be triggered manually via the app. With an IP65 weather-resistance rating, the eufyCam S4 is a robust solution for those seeking professional-grade surveillance without the complexity of hardwiring.