Smart Video doorbellsmart doorbell camera is the perfect choice for smart furniture security. It can make video calls on your mobile phone, change your voice, grab automatically, etc. When the video doorbell is pressed, you can receive push notifications instantly, so that you know the moment someone is at your door doorbell chime inside house. Muti-user experience Wireless doorbell camera supports multi-user sharing. Tuya APP supports one main account, multiple sharing users, and multiple cameras can also be added to the same account, so that you can easily share the happy life of your family Rechargeable lithium batteryThis rechargeable lithium battery can be charged once and will last for a long time. It has a low-power design, so the battery life is greatly improved. You won't have to charge it frequently or replace the battery. Stable 2.4g WIFI Connectionsmart video doorbell only supports 2.4GHz WIFI Connection (not 5GHz). Simple Settings can change the sound function of the doorbell, improve security, and can automatically capture visitors, so that your home is more secure. Day and night functionThis timbre con camara para puerta can be used during the day or at night. it has a clear display at night, and it also comes with a built-in high-power infrared night vision light that makes it easy to see in the dark.