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ADC-V821 - Alarm.com Indoor/Outdoor 720p Mini-Dome PoE Security Camera

ADC-V821 - Alarm.com Indoor/Outdoor 720p Mini-Dome PoE Security Camera
ADC-V821 - Alarm.com Indoor/Outdoor 720p Mini-Dome PoE Security Camera
Item# ADC-V821

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Please Note: The Alarm.com ADC-V821 indoor/outdoor 720p mini-dome PoE security camera has been discontinued without replacement.

Alarm.com ADC-V821 Product Description:


The Alarm.com ADC-V821 is a indoor/outdoor, mini-dome security camera designed specifically to work with the Alarm.com hosted video service. The ADC-V821 camera has a compact design and outstanding HD quality video that makes it ideal for both commercial and residential installation for the DIYer. The ADC-V821 features a vandal-resistant exterior casing with an IP66 rating and Power over Ethernet (PoE) capabilities. In addition to being waterproof, the ADC-V821 is also dust tight.

Product Includes:

  • Mini dome camera
  • Mounting hardware
  • Drill template
  • Torx wrench
  • Power adapter
  • Installation guide

Alarm.com ADC-V821 Product Specifications:


  • Dimensions (L x H): 4.13 x 2.36" (105 x 60 mm)
  • Live resolution options: 1280x720, 704x480, 352x240, 176x112
  • Recording resolution: 1280x720, 704x480, 352x240
  • Recording compression: H.264
  • Image sensor: 1/3" Progressive Scan CMOS, 1280x1024
  • Lens:3.6 mm, F2.0
  • Angle of view: 78°
  • Low-light sensitivity: 0 lux with IR
  • IR range: -30 feet (10 meters)
  • Image adjustments: Brightness, Contrast, Exposure, Sharpness
  • Video motion detection: 3 windows, adjustable sensitivity and threshold
  • Ethernet connection: 10/100 Mbps RJ-45
  • Password authentication: "Digest" authentication
  • Operation temperature: 14° - 122° F (-10°C - 50°C)
  • Operating humidity: <90%
  • Max power consumption: 12V DC, 3.9W, PoE (802.3af), 4.2 W
  • Ingress protection: IP66
  • Weight: 0.85 lbs. (385 g)
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