With crystal clear 2K HD video, the Tapo C111 Home Security Wi-Fi gives you the ability to always keep an eye on your family, pets, and protect your home. With person and motion detection, get instant notifications that matter when there is activity going on. Check what's inside your home, even at night with night vision thanks to the integrated IR sensor. With device sharing, you and a family member can both monitor the feed making keeping an eye on the little ones just a little bit easier. Record footage continuously onto a 512 GB micro-SD card (not included) or subscribe to Tapo Care for 30-day video history and many other benefits like Rich Notification, Video Summary and more. [Before purchasing a microSD card, please check the TP-Link website FAQ to ensure compatibility with your device.] With crisp 2-way audio, you'll never truly be away again with the ability to hold clear conversations with who's there. Additionally, keep your family safe from unwanted intruders by playing the built-in siren and light alarm.