【Two - Way Talk】The doorbell is builted in micphone and speaker, you can see, hear and speak to anyone at your door from your Phone.
【PIR Motion Detection】THe doorbell has PIR function, and it will notify you when detecting someone approaching,remind by message or call.
【Infrared Night Vision】Protect your home day or night with infrared night vision.
【Easy to Insall】No cable and wirless, the wifi doorbell is powered by two 18650 batteries (included), You can install the video doorbell easily by two screws and there is a anti-theft screw to prevent someone takes it away.
【Two Storage Methods】Free 7-day loop cloud storage and a built-in Micro SD card (card is not included and max to 32GB)