Specifications Model M19Resolution 1080P high definitionField of View 120° wide angleBattery Capacity 4000mAhConnectivity WiFiSupported Apps Smart Life TuyaDimensions Video Doorbell 5 69in x 2 18in x 1 21inIndoor Chime 3 15in x 1 98in x 1 76inPower Source Battery poweredFeatures 1 Two Way Audio Communicate with visitors using the integrated speaker and microphone 2 Night Vision Clear visibility in low light conditions ensures all time monitoring 3 Free Cloud Storage Store videos securely and access them whenever needed 4 Smart AI Human Detection Quickly captures motion and alerts in real time 5 Real Time Video View live footage from anywhere with remote monitoring Package Includes 1 x HD Wifi Video Doorbell1 x Indoor Chime1 x USB Cable1 x Screws Pack1 x Sticker1 x Manual1 x Package Box