FULL HD RESOLUTION: The doorbell camera provides Full HD resolution which provides more details in video and live viewing. Wi-Fi DOORBELL: The doorbell can be connected to local wi-fi network, if internet is available in wi-fi network then it will connect automatically to cloud and provide view from anywhere across the world. Two Way Talk: Doorbell has inbuilt mic and speaker, remotely over the internet one can talk to visitors at the door even if you are not in home. PIR SENSOR FOR MOTION DETECTION: Doorbell has built-in PIR sensor for motion detection in front of door and provides real-time alerts in mobile phone and do recording. INBUILT BATTERY: The doorbell has built-in battery which provides 100 press for visitors, fix charging or removable charging options are available. USB CHIME: The USB chime given to alert inside the home, the chime can be plugged to any USB port available in TV, set top box etc. It has 20 different melodies to ring. SD CARD: Camera has SD card slot which is used for video recording, normal or event-based recording can be done.