2K QHD Now with 1.7 times more pixels than 1080p, providing clearer videos and photos. 180-Day Battery Life* The rechargeable and removable battery with a low-power protocol extends your usage. Wire-Free Placement No wires means you can place the cameras almost anywhere inside or outside – whatever works for you! Sound and Light Alarm Trigger sound and light as an alarm when motion is detected. Two-Way Audio Enables communication through a built-in microphone and speaker. IP65 Weatherproof Helps Tapo C420S2 perform well even in harsh environments with rain and dust. Flexible Storage Choices Save recorded videos on the hub-installed microSD card† (up to 256 GB) or by using Tapo Care** cloud storage services. Key Features 2K QHD Resolution with Full Colour Night Vision Wire-Free up to 180-Day Battery Life - The rechargeable and removable battery with a low-power protocol extends your usage Smart AI identifies people, pets, and cars, notifying users as needed Local storage on the hub via microSD card (up to 256 GB) or by using Tapo Care cloud storage services Two-way Audio + Light & Sound Alarm IP65 Weatherproof †microSD card needs to be purchased separately. *180-day battery life is based on TP-Link’s laboratory testing with 10-20 triggered events per day. Actual battery life may vary based on device settings, use, and environmental factors. **Tapo Care needs to be subscribed separately.