What about the smart doorbell of Telecom?

Tianyi housekeeper's smart doorbell is launched for China Telecom customers, which has the functions of visitors' visual call, infrared night vision, cloud storage, tamper-proof alarm, and remote control of mobile App. The smart doorbell device is networked and configured through the winglet housekeeper client, and the device is connected to the home network environment. Ultra-clear infrared night vision, can also see the door clearly in the dark night, fully waiting for night safety; When the doorbell is forcibly removed, it will sound an alarm and shoot a video. The video file will be transmitted to the cloud for recording, and the alarm information will be pushed to the winglet housekeeper APP. Users who need to handle the telecom smart doorbell business can directly bring their ID cards to the local telecom business hall.