HD Real-Time View IR Night VisionWith wide-angle lens, this camera doorbell ensures you a sharp and detailed view, either in real-time live view or in recorded videos. Built-in 6 infrared lights and intelligent IR sensor allow you to have a clear view at night and in other low-light conditions.PIR Motion Detection Free Chime includedRespond quickly with the upgraded PIR motion sensor in doorbell camera. With the humanoid motion detection, you get the option to detect only human being and ignore unwanted movements. Smart alerts will be sent to your mobile/tablet every time the bell is pushed and every time a movement is detected. The indoor chime lets you hear the door bell ringing when you are home. Never miss a moment, no matter where you are.Two-way Talk Cloud Storage The doorbell cameras wireless has two-way audio function, which makes it easier for you to talk to your visitors or strangers anywhere, anytime. Every valuable events happens at your door will be recorded by the doorbell camera and saved in cloud. No need to worry about losing the videos, or someone stealing your hardware, because you got everything safely saved in cloud.100% Wire-Free Rechargeable Batteries IncludedThis doorbell camera wireless connects to 2.4G Wi-Fi (5G Wi-Fi not supported), and uses rechargeable batteries for power. Such 100% wire-free design saves you from cable hassle, and you can just mount it any spot you like. The Aiwit App is available in Google Play/App Store. Take only a few minutes, then you can easily set the door camera up in Aiwit App and mount it up at door.IP65 Weather Resistance Multi-User SharingThe video doorbell is certified for IP65 dustproof and waterproof. The Aiwit App of door bell supports 1 main account and 8 shared users. Easy for you and all of your family to access the camera and guard your home together. You can also add multiple cameras in same account.