Operating and storage temperatures:-4°F to 122°F (-20°C to 50°C)
Operating humidity:20% to 100% (non-condensing)
Dimensions:(W x L x D) 2.5 x 5.3 x 1.2in.(64 x 134 x 30 mm); mounting bracket adds 0.2in. (6 mm) to depth
Motion sensor: Passive infrared sensor
Battery pack capacity:9540mAh nominal capacity
Charging requirement: 5V/1.5A charger
Charging time: Up to 7 hours
Speaker: 1W, 8O speaker
Microphone: Single, omni-directional,analog,>-40dBV/Pa
In the Box
ADC-VDB780B Wireless Video Doorbell
ADC-VDB780B mounting plate
10º tilt wedge
Battery pack
Charging cable
Mounting screws (2)
Mounting anchors (2)
Wedge screws (4)
Quick start guide
Features:
Completely wireless installation
Rechargeable (micro USB) battery pack
Optimized for battery life that is expected to last up to six months
Overview:
The Alarm.com Wireless Video Doorbell (ADC-VDB780B) is a battery powered doorbell camera that features HD video, Video Analytics for rapid people detection, Two-Way Audio, a wide field of view, and a rechargeable battery. This completely wireless video doorbell gives you the flexibility to choose the perfect installation location without depending on the existing wiring or chime. The VDB780B must be connected over Wi-Fi to the Alarm.com Smart Chime (ADC-W115C).