【Visible and Talkable】-- Thanks to full HD 1920x1080p resolution, this video doorbell brings you crystal clear image, which also has the same excellent performance in night vision mode. Built in noise reduction microphone, it provides you nice communication experience even in noisy environment.
【6700mAh Rechargeable Batteries】-- This wireless doorbell battery can last up to 3 months. It is powered by two built-in 3350mAh batteries and has an intelligent wake-up algorithm. When motion detection is not activated or no one presses the doorbell, it will change to sleep mode automatically to save power.
【Motion and Human Detection】-- This smart video doorbell based on PIR infrared temperature sensor, which can detect objects at around 36°C in a 20ft range. With smart humanoid algorithm, it can intelligently identify human-shape in the picture to achieve more accurate human detection, and send you alerts to your phone immediately.
【Pre-Installed 32GB SD Card & Cloud Storage & 2 Years Warranty】-- BOIFUN camera doorbell has pre-installed 32GB SD card( the SD card is worth ￡10 on Amazon), supports up to 128G SD card and cloud storage(a 7-day free trial available). When motion detection is activated, the doorbell can automatically save images and videos on SD card. It will automatically cover the previous content after the storage is full. Provide 2 years warranty with high-quality after-sales service.
【Support 2.4G Wifi & Mitul Chime Connection】-- BOIFUN doorbell supports 2.4 GHz Wifi instead of 5GHz Wifi, because 2.4G Wifi has stronger penetrability, and can provides more stable network connection to both the doorbell and the phone; BOIFUN wireless doorbell camera supports multiple chimes connected (The price include one chime already).