Ultra 4MP 2K Resolution & Starlight Color Night Vision:The security camera can support 2K HD(2304X1296P) and 12×digital zoom, much clearer than 1080P, ensuring that you can see ultra-clear details during the day and night. The indoor cameras support starlight color night vision which no needs to use spotlight to fill in the light for getting a color image. 9 live feeds maximum simultaneously on one page. 24/7 Real-Time Motion Alert & Clear Two-way audio: An indoor home security camera with instant motion detection is necessary and important for our life. Live streaming 24/7 with real-time motion. Listen and talk to family or children with built-in noise-cancellation mic and speaker.