B30 Tuya 2.4G Wireless WiFi Home Intercom Doorbell IR Night Vison Two-way Talk APP Real-time Monitoring PIR Detection fo

Specifications modelB30main control WIFI moduleIngenic T31ZL CYW43438 A1transmit power11breceive sensitivity 11Mbps 82dBmsensor typeJX F37pixels2 millionViewing AngleDiagonal 170°HDRYesWDRNoResolutionHD 1928H x 1080V SD 640H X 360VImage recognition distinguish between human and animal NoVideo codec standardH264Daytime15fpcNight15fpsNumber of lights6 5mm infrared lightsRealization principle for judging day and nightphotosensitive diodeDetection distance5 metersRealization principlePIRHigh gradeundefinedDetection distance1 3 metersHow long can you press the doorbell 10 times a day10 times a day 25 seconds each timeStandby mode current200uaWorking current night vision video 200mA during the day 300mA for night visionNumber of microphones1Microphone specification 38dbSpeaker specification1524 speakers L100 2P 1 25 terminal dual magnetic 1 watt 8 ohmsDoes it come with echo cancellationYesLow voltage AC 18V 24V NoBattery power supply3 7 VUSB power supply5VPower monitoring functionYesDC5VDC5VTF card slotYesTF card size detectionYesPhone wake upsupportinformation push intervalwithin 600mstamper alarmNowaterproof and dustproof levelIP53working temperature 20 60°waitundefinedFeatures 1 High Quality Video and Audio The B30 video doorbell comes equipped with a 2 million pixel sensor and a 1524 speaker ensuring that you can see and hear everything clearly With its HD 1928H x 1080V resolution you can easily identify anyone who comes to your door day or night 2 Easy to I