**2K QHD-** Now with 1.7 times more pixels than 1080p, providing clearer videos & photos. **180-Day Battery Life -** The rechargeable & removable battery with a low-power protocol extends your usage. ** Full-Color Night Vision-** Reveal high-fidelity details & color at night with the starlight sensor. ** Smart AI Detection & Notification-** Smart AI indentifies people, pets, packages, & cars, notifying users as needed. ** Wire-Free Placement-** No wires means you can place the cameras almost anywhere inside or outside-whatever works for you! ** Light & Sound Alarm-** Triggers sound & light as an alarm when motion is detected. ** Two-Way Audio-** Enables communication through a built-in microphone & speaker. ** Flexible Storage Choices-** Save recorded videos on the hub-installed micro SD card† (up to 256 GB) or by using Tapo Care** cloud storage services. **IP65 Water& Dust Resistant-** Offers excellent waterproof & dustproof performance for outdoor scenarios.