DescriptionNot only a doorbell butalso a real-time video monitor, this visual doorbell will be a wisechoice for your home security! It can be connected with your phone, fineworkmanship, practical and durable. Get one to make your life easierand safer!Features- Color: As shown - Material: ABS - Size: 8.00X5.10X2.00cm/3.14X2.00X0.79in - Power Supply: USB - Voltage: 3.7 V- The premium material made intelligent doorbell is an anti-theft tool that protects your safety.- Support IR night vision, equipped with infrared light, provide clearer sight at dark condition.- No need for extra wiring, just install it on the wall, which is convenient for you to install and use.- With multiple functions, including doorbell, infrared night vision and photo recording, motion detection, automatic capture. - The home visible intercom doorbell creates a new trend of doorbell, and is the best line of defense for home safety.