Smart Shield Systems
Indoor/Outdoor Mini Dome Camera
The Alarm.com ADC-V821 is a compact, PoE mini-dome for indoor or outdoor use that records in HD 720p, delivers IR night vision (~30 ft), and carries an IP66 weather rating in a vandal-resistant housing. It’s designed specifically for the Alarm.com hosted video platform and connects by Ethernet (PoE or 12 VDC)—no Wi-Fi.
Why Choose This with Smart Shield Systems
- Pro placement & aiming: we set height/angle to capture faces at entries and verify IR coverage for night clarity.
- Rock-solid networking: we terminate Ethernet/PoE, label the drop, and add the camera to your Alarm.com account per the install guide.
- Clean finish: tidy cable management, dome focus check, privacy and notification settings tuned for your space.
Key Features
- HD 720p video with H.264 compression for efficient streaming/storage.
- Power over Ethernet (802.3af) or 12 VDC—simple, reliable installs.
- IR night vision ~30 ft (10 m); 0 lux with IR.
- IP66 weather-rated, vandal-resistant exterior.
- Ethernet only (no Wi-Fi) to reduce interference and improve reliability.
Product Specifications (At-a-Glance)
- Model: ADC-V821 (Indoor/Outdoor Mini Dome)
- Resolutions (live/record): up to 1280×720; also 704×480, 352×240 (H.264).
- Image sensor: 1/3″ progressive-scan CMOS.
- Lens / FOV: 3.6 mm F2.0, 78° angle of view.
- Night / low-light: 0 lux with IR, ~30 ft IR range.
- Networking: 10/100 RJ-45 Ethernet; PoE 802.3af supported.
- Power / draw: 12 VDC (max ~3.9 W) or PoE (max ~4.2 W).
- Environment: 14–122 °F (-10–50 °C); <90% RH; IP66.
- Dimensions: approx. 4.13″ × 2.36″ (L × H).
- In the box: camera, mounting hardware, drill template, Torx wrench, power adapter, install guide.
Compatibility Notes
- Works with the Alarm.com hosted video service; add via your Alarm.com account after powering and networking the camera.
- No Wi-Fi—requires Ethernet/PoE cabling. If you need dual-band Wi-Fi or analytics, we’ll recommend a newer model.
Popular Use Cases
- Covered entries/porches and hallways where a low-profile dome looks clean
- Small storefronts and lobbies needing durable, PoE-powered cameras
Frequently Asked Questions
Use PoE (802.3af) over a single Ethernet run, or power with 12 VDC and still network via Ethernet. We then enroll it to your Alarm.com account per the guide.
No. The ADC-V821 is wired-Ethernet only and does not support two-way audio. If you need those features, we’ll size a different model.
About 30 ft (10 m) with built-in IR; we verify coverage during placement.
Yes—IP66 (dust-tight and rain-safe) with a vandal-resistant dome housing.
Additional Resources
Download ManualReady for a clean, PoE dome install?
Smart Shield Systems will mount, focus, and enroll your ADC-V821, verify IR coverage, and tune your Alarm.com settings—so you get reliable, professional-grade video day and night.