Battery Powered Doorbell Camera
SKU ADC-VDB781B
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Alarm.com ADC-VDB781B Battery-Powered Video Doorbell
The ADC-VDB781B makes it easy to add a video doorbell at virtually any entrance—no wiring or hub required. Enjoy clear 2.4MP video, a wide 148° horizontal and vertical field of view, and advanced AI features including Familiar Face analytics and package detection. A replaceable battery pack, flexible charging options, and seamless integration simplify installation and ongoing maintenance.
Key Features
- Flexible installation: Install at any entrance without wiring and enjoy multi-month battery life.
- Smart alerts: Receive notifications for people, vehicles, packages, and familiar faces.
- Clear, wide-angle video: See your doorstep in 2.4MP resolution with a 148° horizontal and vertical view.
- Proactive protection: Perimeter Guard™ warning sounds help protect your home, while remote communication lets you speak with visitors from anywhere.
- Convenient power options: Recharge the battery, swap battery packs, or use wired charging with chime support.
Specifications
| Maximum Resolution | 1536 × 1536 |
|---|---|
| Video Compression | H.264 |
| Ingress Protection | IP54 |
| Field of View | 148° horizontal / 148° vertical |
| Wireless Connectivity | 2.4 GHz and 5 GHz Wi-Fi 5 (802.11ac); Bluetooth 5.4 |
| Battery Capacity | 6450 mAh |
| Charging Time | Approximately 5 hours |
| Wired Charging Input | At doorbell terminals: ≥8 VAC at 60 Hz, ≥10 VAC at 50 Hz, or 25 VDC |
| Motion Detection | Passive infrared sensor |
| Image Sensor | 1/2.4-inch color CMOS |
| Infrared Range | Up to 15 feet (5 meters) |
| Image Adjustments | Flip, brightness, contrast, saturation, sharpness, and exposure |
| Operating Temperature | -4°F to 113°F (-20°C to 45°C) |
| Operating Humidity | 20%–100% non-condensing RH |
| Compliance | FCC, IC, CE, and RCM |
| Dimensions (W × L × D) | 2.0 × 6.3 × 1.33 inches (51.3 × 160 × 34 mm) |
Included Accessories
- USB-C charging cord
- Wall plate
- Mounting hardware
- Wall spacers
- 5° tilt wedge
Specifications
| SKU | ADC-VDB781B |
|---|---|
| Brand | Alarm.com |
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