攝影機與門鈴

Nest Cam has built-in intelligence and can tell the difference between a person, animal, and vehicle and send alerts directly through the Google Home app, no subscription required Easily check in from anywhere 24/7 with 1080p HDR video with night vision, and see what you missed with 3 hours of free event video history If your Wi-Fi goes down, Nest Cam will store up to 1 hour of recorded events so you can see what you missed  Nest Cam is designed to fit any home’s style; it comes in a range of colors and the built-in stand lets you place it on a wall or table Take action in an instant if something happens; talk and listen with the built in speaker and mic on your security camera or call your local emergency service directly from the Google Home app (Nest Aware subscription required) Set up Activity Zones to receive phone notifications about specific areas of your home and know when familiar faces arrive (Nest Aware subscription required for familiar face alerts) Set up Home & Away Routines to automatically turn your Nest Cam off when you’re home, so no video is streamed or recorded until you leave  

Ring Wired Doorbell 4K Pro（2025 年第 3 代最新型號）是 Ring 首款採用 Retinal 4K 的有線視像門鐘，提供廣角 4K 影像、最高 10 倍增強變焦，以及 3D 動作偵測，讓你在手機上隨時看清門外情況。 主要功能 Retinal 4K 超高畫質：以 4K 解像度看清門前每一個細節。 最高 10 倍增強變焦：放大遠處細節，看清車牌、包裹標籤或訪客面貌。 即時影像與雙向通話（Audio+）：透過手機與訪客即時對話。 3D 動作偵測：精準標示門前動作位置，減少誤報。 低光真彩夜視：微弱環境光即可拍出彩色影像；全黑環境自動切換至清晰黑白夜視。 Video Descriptions 事件說明：偵測到動作時以文字描述畫面內容（需配合 Ring 訂閱計劃）。 有線持續供電：DIY 有線安裝，免更換電池，24 小時不間斷保護。 多種高級外觀：Deep Silver、Polished Night Navy、Polished...

Nest Cam has built-in intelligence and can tell the difference between a person, animal, and vehicle and send alerts directly through the Google Home app, no subscription required Easily check in from anywhere 24/7 with 1080p HDR video with night vision, and see what you missed with 3 hours of free event video history; add a Nest Aware subscription (sold separately) for up to 60 days of video history If your Wi-Fi goes down or there’s a power outage, Nest Cam will store up to an hour of recorded events so you can see what you missed Put Nest Cam anywhere, outside or in; it’s battery powered, so you don’t need to set it up near an outlet, and the magnetic mount makes installation effortless For continuous power and 24/7 video recording with Nest Aware Plus, add a weatherproof power cable or indoor stand with power cable (both sold separately) Stream your live video feed hands-free on compatible smart displays with Google Assistant, and compatible smart displays, smart TVs, and tablets with Amazon Alexa Nest Cam requires the Google Home app and a free Google Account; it’s not compatible with the Nest app or the Nest site

Nest Cam has built-in intelligence and can tell the difference between a person, animal, and vehicle and send alerts directly through the Google Home app, no subscription required Easily check in from anywhere 24/7 with 1080p HDR video with night vision, and see what you missed with 3 hours of free event video history If your Wi-Fi goes down, Nest Cam will store up to 1 hour of recorded events so you can see what you missed  Nest Cam is designed to fit any home’s style; it comes in a range of colors and the built-in stand lets you place it on a wall or table Take action in an instant if something happens; talk and listen with the built in speaker and mic on your security camera or call your local emergency service directly from the Google Home app (Nest Aware subscription required) Set up Activity Zones to receive phone notifications about specific areas of your home and know when familiar faces arrive (Nest Aware subscription required for familiar face alerts) Set up Home & Away Routines to automatically turn your Nest Cam off when you’re home, so no video is streamed or recorded until you leave