Zooming in on a recently improved ultra clear 2K image won't cause blur: Images are captured with more detail thanks to the recently improved ultra clear 2304 x 1296 resolution. You can keep an eye on your family and house with clear 940nm night vision: You and your family can sleep in peace because the integrated 940 nm infrared lighting doesn't emit any visible red glow. Voice calls in both directions are audible and clear: You can talk to family members as if you were in the same room with them thanks to the two-way real-time voice call feature. The recently upgraded speakers have improved your hearing. False alarms are successfully eliminated by AI human detection: You will only be alerted when a false alarm is detected thanks to the camera's AI human detection technology.