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| Product ⇅ | Price ⇅ | Resolution (pixels) ⇅ | Field of View (degrees) ⇅ | Night Vision ⇅ | Motion Detection ⇅ | Two-Way Audio ⇅ | Storage Options ⇅ | Cloud Storage Included ⇅ |
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Reolink Reolink Elite Floodlight Wi-Fi (RLC-8K-FL)
US
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£149.21 ≈ | 5120 x 1552 | 180° horizontal x 59° vertical | ✓ | ✓ | ✓ | microSD 最多 512GB；Reolink NVR；Reolink Home Hub；FTP/NAS（RTSP/ONVIF） | ✓ |
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Wired outdoor floodlight camera with dual-lens 4K panoramic video, 180° coverage, 3000-lumen adjustable floodlights, AI-powered motion detection, two-way audio, and multiple local storage options. Suited for wide-area monitoring where bright illumination and high-resolution detail are needed. ★ 适合人群适合智能家居集成的 Wi‑Fi 安防设置，因其提供 4K 180° 全景分辨率、AI 人/车检测、双向音频，以及兼容 Google Assistant/Alexa。
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Blink Blink Arc 2K+ (3rd Gen)
US
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£74.60 ≈ | 2K (nearly 6 megapixel) | 180 degree panoramic (stitched) | ✓ | ✓ | ✓ | 通过 Sync Module 的本地存储或云订阅 | ✓ |
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Blink Arc 2K+ stitches two Mini 2K+ cameras into a single 180 degree panoramic feed with nearly 6-megapixel 2K resolution, enhanced low-light night vision, and noise-canceling two-way audio. It supports person and vehicle motion detection (advanced detections with a Blink subscription) and stores video via local sync modules or Blink cloud plans, suitable for broad indoor or covered outdoor coverage. ★ 适合人群适合与智能家居集成的 Wi‑Fi 安全设置，因其提供 2K（近 6MP）分辨率、180 度拼接视野，以及通过 Blink Plus Plan 与 Alexa 兼容的智能检测。
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Google Nest Cam (Battery) 2nd Gen GA01317-US
US
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£104.45 ≈ | 1920 x 1080 | 130 degrees | ✓ | ✓ | ✓ | 仅云端（无本地存储） | ✓ |
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Battery-powered, weather-resistant indoor/outdoor camera with 1080p video, 130 degree field of view, infrared night vision, two-way audio, and person/motion alerts via the Google Home app. Suits users who want easy smart-home integration and cloud recording through Google Home. ★ 适合人群适合追求智能家居集成的用户：支持 Google Home、Alexa、Chromecast，提供1080p 视频、人员识别、双向语音及云端视频记录历史。
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Ring Ring Floodlight Cam Pro (2nd Gen)
US
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£126.83 ≈ | 3840 x 2160 | 140º Horizontal x 85º Vertical | ✓ | ✓ | ✓ | 云端（无本地免费存储） | ✓ |
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The Ring Floodlight Cam Pro (2nd Gen) is an outdoor wired floodlight camera with 4K (3840 x 2160) video, 2000-lumen dual floodlights, 3D motion detection, and two-way audio with noise cancellation. It integrates with Alexa and the Ring app for live view, alerts, and smart-home control, and is intended for driveway and yard coverage where high detail and integrated lighting are needed. ★ 适合人群适合希望获得具备智能家居集成的 Wi‑Fi 安全摄像头的用户，因为它提供 4K 分辨率 (3840 x 2160)、与 Alexa 的兼容性，以及用于精确警报的先进 3D 运动检测。 |
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TP-Link Tapo MagCam 4K C460 Kit
US
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£149.21 ≈ | 4K 8MP (3840 × 2160 px) | 134° (Diagonal), 113° (Horizontal), 59° (Vertical) | ✓ | ✓ | ✓ | MicroSD 卡槽（最高支持 512 GB）；可选 Tapo H200/H500 集线器统一本地存储；Tapo Care 云订阅 | ✓ |
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The Tapo MagCam 4K C460 Kit is a wire-free outdoor security camera available as battery-only or solar kit, offering 4K 8MP resolution, starlight color night vision with spotlights, dual-band Wi‑Fi, AI person/pet/vehicle detection, two-way audio, and up to 512 GB local microSD storage. It suits users wanting high-resolution, low-maintenance outdoor monitoring with flexible power (solar or battery) and smart-home voice control. ★ 适合人群适合与智能家居集成的 Wi‑Fi 安防方案，因为它提供 4K 8MP 分辨率、双频 Wi‑Fi、AI 人/车辆检测、双向语音，并兼容 Google Assistant 和 Amazon Alexa。 |
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