Alarm.com Prism Series: Commercial PoE Cameras With Color Night Video
Most business camera footage fails at the same moment: dusk, when the image flips to black-and-white infrared and the blue hoodie becomes a gray one. Alarm.com’s Prism Series is its current generation of commercial PoE cameras, built around large Sony STARVIS 2 sensors and VividNight color low-light video, in dome and bullet bodies rated for real weather and real abuse. This is what the lineup is, the specs that matter on each model, how we design and commission them on Utah commercial sites, and when UniFi Protect is the better platform.
- Color after dark. VividNight holds full-color video deep into low light and only falls back to IR when it is genuinely dark. The threshold is adjustable per camera.
- Four models, one sensor. A 5MP fixed dome, an 8MP fixed dome, an 8MP varifocal dome and an 8MP varifocal bullet, all on a 1/1.8-inch Sony STARVIS 2 sensor with up to 1.5 TB of onboard storage.
- Built heavy, and NDAA-approved. IP66 and IK10 across the line, NEMA 4X on the 8MP domes, IP67 on the bullet, rated to minus 22 °F. NDAA approval matters for government, school and federally funded sites.
- One cable, one platform. PoE power and data, recorded to the cloud and to an Alarm.com Stream Video Recorder, managed with your access control and intrusion in one account.
- Pick UniFi Protect instead when the site wants many cameras on local storage with no per-camera video plan, or already runs UniFi.
What the Prism Series is
Prism is the next generation of Alarm.com’s wired commercial cameras for the Alarm.com for Business platform. Compared with the previous VC-series, the sensor is larger (a 1/1.8-inch Sony STARVIS 2 on every model), low-light color is much better, the housings are tougher, every camera takes a microSD card for up to 1.5 TB of onboard recording, and two of the four models have varifocal lenses so the field of view is set to the scene instead of the scene living with the lens. All of them run Alarm.com Video Analytics and the same recording rules as the rest of the Alarm.com camera line. The 8MP models add full-duplex audio with a built-in mic and line-level audio in and out, so an external loudspeaker turns them into deterrence cameras; the 5MP dome records audio but is not two-way out of the box; to talk through it you wire an external speaker to the audio input inside the camera, which is worth knowing before you spec it at a back door.
The models, as of October 2026
| Model | Resolution | Lens / view | Audio | IR | Rating | Where we use it |
|---|---|---|---|---|---|---|
| ADC-VC8295P 5MP fixed dome |
2560 × 1920 | Fixed, 103° horizontal | Mic for recorded audio; speaker via internal audio input | 30 m (about 98 ft) | IP66, IK10 | Interiors, corridors, standard doors. The value pick. |
| ADC-VC8498P 8MP fixed dome |
3840 × 2160 | Fixed, 111° horizontal | Full duplex, built-in mic, line in/out | 40 m (about 130 ft) | IP66, IK10, NEMA 4X | Lobbies, sales floors, wide entries where 4K detail matters. |
| ADC-VC8498PA 8MP varifocal dome |
3840 × 2160 | Varifocal, 110° to 45°; pan 350°, tilt 80° | Full duplex, built-in mic, line in/out | 40 m (about 130 ft) | IP66, IK10, NEMA 4X | Eaves, drive lanes, anywhere the framing needs to be exact or the camera might get hit. |
| ADC-VC7398PA 8MP varifocal bullet |
3840 × 2160 | Varifocal, 110° to 45°; tilt 80° | Full duplex, built-in mic, line in/out | 40 m (about 130 ft) | IP66, IK10, IP67 | Parking lots, docks, fence lines, pole mounts. Visible and long. |
Common to all four: 1/1.8-inch Sony STARVIS 2 sensor, color down to 0.02 lux and black-and-white below 0.005 lux at F1.6, 802.3af PoE over 10/100 Ethernet (8.5 W for the 5MP dome, 12.4 W for the 8MP models with IR on), microSD slot for up to 1.5 TB of onboard storage (card sold separately), NDAA-approved hardware, minus 22 to 122 °F, and up to 98 percent humidity. The 5MP dome is in the store as the Alarm.com Prism Series 5MP PoE Dome; we quote the 8MP models per project.
How VividNight actually works
Most cameras quit on color at a fixed light level. VividNight pairs the large STARVIS 2 sensor and fast lens with tuning that holds full-color video far deeper into low light, and only switches to IR when the scene is truly dark. It is adjustable: a Night Vision Sensitivity setting (Video, then Settings, then Image Settings in the Alarm.com app or website) controls how aggressively each camera holds color before switching.
That is a per-camera decision. A parking lot under good pole lighting can hold color nearly all night. A dark loading dock is better served flipping to IR earlier, because a camera straining for color in near-darkness produces a noisy, smeared image. Dialing this in is part of our commissioning, and we revisit it after the first week of night clips.
Alarm.com’s short introduction to the Prism Series for business. Video by Alarm.com.
Who it is for
Retail, offices, clinics, light industrial and multi-tenant buildings that already run, or should run, a monitored burglary and fire alarm and want cameras in the same system. The strongest case is a business that wants the alarm, access control and video in one app for the owner and one portal for the manager, with professional video monitoring available on top.
How we design and install it in Utah
A Prism job starts with a site walk and a camera plan: which doors, which approaches, what the owner needs to read (a face at the register, a plate at the gate, a pallet count at the dock). We pull Cat6 home runs to a PoE switch in the network closet on battery backup, add an Alarm.com Stream Video Recorder when the site wants 24/7 recording, and mount domes under eaves and bullets on poles and parapets. Then we commission: set each varifocal lens to the scene, fit microSD cards where the site wants a local copy of continuous video, tune Night Vision Sensitivity per camera, build analytics zones so the notification is a person at the back door and not a tree, and set recording schedules by arming state.
Utah-specific gotchas: snow glare off a white lot blows out a camera aimed too flat, so we pitch exterior lenses down and use the varifocal zoom to keep the frame useful. Summer heat on a south-facing parapet is inside the housing’s rating, but we still keep cameras out of direct contact with dark metal. And we size the PoE switch with headroom, because IR LEDs on an 8MP bullet draw the most power exactly when you need the camera most.
Prism vs UniFi Protect for a business
We install both and the split is clear. Prism on Alarm.com wins when the cameras are part of a monitored security system: clips attached to alarm events, deterrence and professional video monitoring, access control events with video, and one vendor accountable for the whole thing. It costs a video service plan per site, and the camera count is usually modest.
UniFi Protect wins on camera count and economics: no monthly video plan, local recording on your own NVR, higher resolutions and AI features, and a natural fit if the building already runs UniFi network and UniFi AI cameras. Many of our commercial sites run both, Alarm.com for intrusion and access, UniFi for twenty cameras. The detailed comparison is in UniFi Protect vs Alarm.com cameras.
Frequently asked
Do Prism cameras record 24/7? Yes, two ways: an Alarm.com Stream Video Recorder on site for the whole system, or a microSD card in each camera for up to 1.5 TB of onboard continuous recording. Event clips go to the cloud under your video plan either way.
Which models have two-way audio? None of them talk out of the box; every Prism camera needs an external loudspeaker for talk-down and automated deterrence. The three 8MP models have a built-in mic plus line-level in and out for that speaker. The 5MP dome records audio and takes a speaker on the audio input inside the camera, but is not a two-way device on its own.
Are they NDAA compliant? Yes. Alarm.com lists all four as NDAA-approved hardware, which is a requirement on federally funded, school district and many municipal projects.
Can they replace analog cameras? Yes. Analog coax needs to be replaced with Cat6, which is most of the labor on a retrofit; the cameras and recorder swap is the easy part.
Which model for a parking lot? The VC7398PA bullet. The varifocal lens narrows to 45 degrees to reach the far row, the IR covers about 130 feet when color gives out, and the housing carries an IP67 rating on top of IP66 and IK10.
Is the 5MP dome enough? For interiors and doors within 30 feet, yes, and it is the better value. Go 8MP where you need to read detail at distance.
Can staff get alerts only after hours? Yes. Recording rules and notifications follow the arming schedule, so a person in the warehouse at 2am is an alert and a person at 2pm is not.
Do you take over existing Alarm.com camera systems? Yes. We move the account, audit the cameras and recorder, and upgrade tired cameras to Prism as budget allows.
Upgrading or building out? We design Alarm.com video, access and intrusion for businesses across Utah County, Salt Lake County and Park City. Send us a floor plan or book a site walk, and we will spec the right mix of domes and bullets. Call (928) THE-PROS or Kyle direct at (801) 458-7747.
Shield Low Voltage is a licensed Utah alarm company and Alarm.com for Business dealer. Product details are from Alarm.com’s ADC-VC8295P, ADC-VC8498P, ADC-VC8498PA and ADC-VC7398PA data sheets (July 2026) and the Prism Series product summary (MKT-7072), as of October 2026. Images and video courtesy of Alarm.com.
