eufy 安全 NVR 系統 E50-4 鏡頭套裝

Name: eufy 安全 NVR 系統 E50-4 鏡頭套裝
Brand: eufy
SKU: E7100121
Price: 719.99 USD
Availability: InStock
Rating: 5.0 (5 reviews)

$719.99 ~~$1199.99~~ In stock

Hybrid Bullet-PTZ 雙鏡頭攝影機：上方 2K 固定鏡頭（115°）持續監看您的整個居家環境，下方 4K PTZ 鏡頭則提供 360° 追蹤與 5 倍數位變焦，可捕捉遠達 65 英尺（20 公尺）的細節。eufy OmniTrack™ 專注於重要事物：當廣角鏡頭偵測到活動時，PTZ 鏡頭會自動鎖定並以智慧自動取景追蹤主體，讓動作完美置中。跨鏡頭即時追蹤：當一台攝影機偵測到動作時，其他攝影機會自動調整以追蹤主體，在您的居家環境中提供無縫涵蓋。本地 AI 代理：所有 AI 處理，包括臉部辨識、智慧影片搜尋與跨鏡頭追蹤，皆在裝置端完成以保護您的隱私——無需雲端依賴或月費。自訂活動區域與警報，即時識別智慧威脅。免月費智慧影片搜尋：搜尋關鍵字（人物、車輛、寵物或特定臉孔）即可立即找到任何時刻——無需捲動數小時的影片。24/7 錄影與可擴充安全性：8 埠 NVR 支援最多 8 台攝影機，並可透過 PoE 交換器擴充至 16 頻道。預先安裝的 2TB HDD（可擴充至 16TB）確保持續 24/7 本地錄影。可新增更多 eufy PoE 攝影機以擴充有線涵蓋範圍，或透過 eufy Wi-Fi 模組（另售）連接 Wi-Fi 攝影機，以滿足您的需求。

Customer Reviews (5.0 / 5 · 5 reviews)

Benjamin S. ★★★★★ Oct 14, 2026

The dual-lens setup is what sold me, and the fixed 2K lens really does cover the whole yard while the 4K PTZ lens swings over and zooms in on anything moving. Watching it track someone walking up the driveway at 5× zoom is kind of amazing.

Violet ★★★★★ Oct 13, 2026

Set this up at my dad's place and the 115° fixed lens covers the whole driveway while the PTZ snaps over to follow anyone walking up. The 4K detail on faces at the door is way sharper than the old cams I had. Night tracking has been flawless so far.

Brian T. ★★★★★ Sep 15, 2026

The dual-lens setup is what sold me — the fixed 2K lens covers the whole driveway while the PTZ automatically swings to follow anyone walking up. I've stopped getting alerts for every passing car since only real movement on my property triggers it.