[Dual Frequency Connection] This wifi indoor baby monitor is compatible with 2.4GHz and 5GHz, and can switch to the channel you want to match at any time, following the arrival of the 5G smart era [Real-time Motion/Sound Detection Alarm] When the wifi security camera detects moving objects and abnormal sounds, it will immediately send an alarm message to your mobile APP, allowing you to find out potential dangers in your home/baby in time [Two-Way Intercom] The wifi baby camera has a built-in microphone and speaker. Even if you are away for work/travel/busy, you can still communicate with your baby/elderly parents via APP [HD Night Vision] A wifi surveillance camera with 1920 high resolution * 1080 can automatically switch to night vision mode. Even in the dark night, it can clearly detect anyone and everything, letting you and your family sleep peacefully