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Sentry 16-Channel NVR
Sixteen 4K channels, 4TB of storage and AI search — one box for a full site.
Every product is genuine, licensed, and installed by God Complex with a lifetime maintenance programme. Price includes professional commissioning.
Key features
- Records up to 16 × 4K IP cameras
- 4TB storage factory-fitted (max 16TB)
- AI person / vehicle detection search
- HDMI 4K + VGA local output
- 2 × built-in PoE ports
- Free mobile app and cloud preview
About this product
The Sentry scales the Vantage experience to a whole compound. Sixteen channels of 4K recording, a factory-fitted 4TB drive, and the same AI person and vehicle search engine make incident review fast. Two built-in PoE ports supplement cameras on the local network, and the HDMI output drives a 4K control-room monitor.
Technical specifications
Everything you need to check against your site before we install.
- AI
- person & vehicle
- PoE
- 2-port 802.3af
- certification
- CE, RoHS
- channels
- 16 × 4K
- dimensions
- 315 × 240 × 50 mm
- form factor
- Desktop / rack
- network
- 10/100/1000
- operating temp
- -10°C to +55°C
- output
- HDMI 4K, VGA
- power
- AC100–240V
- storage
- 4TB SATA (max 16TB)
- warranty
- 2 years
- weight
- 1.8kg
Choosing the right NVR & DVR Recorders
Where your footage lives
The recorder is the second half of the camera decision. It is where retention is won or lost — and where cheap recorders quietly fail.
NVR vs DVR
- NVR — records IP cameras directly over the network. Native 4K, per-camera bitrate, and the AI person/vehicle search that makes incident review fast. The default for any new installation.
- DVR — records legacy analog cameras over coax. Choose this only to retrofit existing wiring, not for new work.
Storage: the retention math
A 4MP camera at H.265 typically writes 6–10GB per day. Eight cameras ≈ 50–80GB/day, so a 4TB drive holds 50–80 days. Always size for the retention your insurer or policy demands, then add headroom.
AI search changes everything
With person and vehicle detection indexed on the recorder, “show everyone who entered after 10pm” replaces hours of scrubbing. Every recorder we install supports event search out of the box.
What we install
We size recorders from the actual camera count and retention target, fit genuine drives, and hand over with local and remote viewing configured — then keep retention under watch on the maintenance programme.