Two Way Talking: The peephole doorbell camera connects wirelessly to a WiFi router. You can use your smartphone or tablet to talk to your visitors in one or both directions, with noise cancellation. APP Control: The system function menu is located in the mobile APP console, rather than the indoor display, support view visitors, video calls, snapshots, recordings, etc. Peephole doorbell is widely used in homes, apartments, villas, hotels or offices. PIR Detection and HD Recording: Smart door peephole uses 1080P camera and TFT color LCD display for AHD images and videos. The low power PIR sensor accurately captures motion events, triggering immediate push notifications and video recordings, and store to TFT memory card or mobile phone. Language Support and Memory Card: Supports multiple languages, including English and Chinese, and the language selection will be displayed after downloading the App. Maximum support 128G memeory card, support HD capture, video recording and video