Introducing the latest addition to Alarm.com's family of video doorbells the ADC-VDB750|This doorbell offers crystal clear 2MP picture and an expansive 165 deg horizontal and 145 deg vertical Field of View so customers can see and do more at the front door|Alarm.com's powerful People Detection and crisp Two-Way Audio help reduce false notifications while bringing increased awareness and allowing users to communicate with visitors|Plus a wide range of operating temperatures increase install flexibility making this a great choice in any environment.