Reolink CX820 (2 Pack) 4K 8MP Dome PoE IP Camera — Color Night Vision, F1 Super Aperture, Person/Vehicle/Pet Detection

Professional 4K security with fewer false alarms: The Reolink CX820 analyzes object shapes to distinguish people, vehicles and animals, delivering accurate alerts while cutting down on unwanted notifications. This system does not require any subscription fees. Two-way audio and active deterrence: Talk in real time through the built-in microphone and speaker to greet visitors or warn intruders. When motion is detected (during scheduled times), the camera can trigger both a bright warm light and a siren simultaneously to discourage unwanted activity. Advanced event intelligence: CX820 supports Virtual Fence Alert, Zone Intrusion Alert and Zone Linger Alert so you’re informed immediately if someone crosses a boundary, enters a restricted area, or remains in one spot too long. Simple, tidy installation: Power over Ethernet (PoE) carries both power and data over a single Ethernet cable for faster, neater setup. Flexible recording and backup choices: Store video locally on a microSD card (supports up to 256 GB), connect to a Reolink NVR for centralized management of multiple cameras, or back up footage to an FTP server. Built for all seasons: IP67 weatherproofing protects the camera from water, dust, heat and severe cold so it keeps working in harsh conditions. Timelapse and playback tools: Create condensed timelapse videos to capture long periods in short clips. Smart playback uses event and timeline filters so you can find important clips quickly. Instant notifications and customization: Receive push and email alerts as soon as suspicious motion is detected, and adjust detection sensitivity to suit your needs. Define custom detection zones to monitor only the areas that matter most and reduce distractions. Remote viewing and voice control: Watch live feeds from anywhere using the Reolink App or Client. You can also view footage hands-free on Google Nest Hub or Chromecast-enabled TVs (for example, “Hey Google, show me the Front Door”).