Tuya Smart Wifi Video Doorbell 720P HD 120° Wide Angle 4000Mah Battery AI Human Motion Infrared Night Vision Two-Way Aud

Specification Product Name Tuya Smart WiFi Video DoorbellVideo DoorbellPower input 5V 2ABattery capacity 4000mAh Type C charging Wireless Wi Fi IEEE 802 11b g n 2 4GHz RF 433MHzResolution 1280 720 HDLens angle 120° wide angleAudio Two way audio voice changing intercomMotion detection PIR human motion sensor AI human shape detection loitering alertsNight vision Infrared LED fill light automatic switchingStorage Cloud storage local storage supports SD 2 0 card Operating temperature 10°C 55°C 14°F 131°F Operating humidity 10 90 RH non condensingimensions 130 56 35 mmWireless Chime ReceiverPower input USB 2 0 A 5VWireless RF 433MHzBuilt in melodies 36 38 tunes model dependent Volume 8 adjustable levelsOperating temperature 10°C 55°C 14°F 131°F Operating humidity 10 90 RH non condensingDimensions 68 36 14 5 mmFeatures 1 HD video callingreal time monitoring 720P camera with 120° wide angle view lets you see visitors clearly from the Tuya smart app wherever you are 2 Two way talk with voice changer Built in microphone and speaker offer clear intercom plus multiple voice effects original clown uncle to protect your identity 3 Smart PIR motionloitering detection Human motion sensor and AI algorithm capture events up to 2 m away and push instant alerts to your phone 4 Automatic recording with cloud local storage Doorbell events are auto saved to cloud or SD card easy playback and evidence keepi