2 Way Audio: The camera has built in speaker and microphone, support two way audio, you can receive and transmit audio anytime, anywhere, only works on 2.4GHz WiFi network, does not support 5GHz WiFi. 360° Coverage: Indoor camera support 360° panoramic, the camera will automatically tracks motion if motion is detected, 2K resolution, 1296P ultra high definition. Cloud and Local Storage: 24/7 CVR enables indoor security cameras to maintain uninterrupted recording in the cloud, avoiding the of losing video footage from memory card (not included), memory card supports up to 128GB​​​. Night : Smart security camera with IR CUT night function, it can catch clear video and photos from day to night, even in dim conditions, protect your family day and night. Smart Detection and Push Alarm: If a person, motion, or abnormal sound is detected in your home, your phone will receive alarm, automatically recording 10‑15 seconds of alert video to the cloud.