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8-Channel PoE NVR
Model: SF-NVR-8P
8×PoE ports, 4K decode, 2×SATA — plug 8 cameras in and record, no switch needed.
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View details 💾 NVR & Storage
NVR & Storage
8/16/32-channel PoE and standalone NVRs plus 4-bay NAS — record, store and play back multi-camera systems.
A network video recorder turns camera streams into searchable, stored footage. Our PoE NVRs power and record up to 32 cameras from one 1U box, with 4K decode, HDMI/VGA output and SATA bays for weeks of retention. Standalone NVRs take a separate PoE switch for larger topologies; the 4-bay NAS expands a VMS with hot-swap storage. All support ONVIF camera intake and remote web/mobile viewing.
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16-Channel PoE NVR
Model: SF-NVR-16P
16×PoE ports, 4K, 4×SATA — mid-size recorder for stores and warehouses.
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View details 32-Channel Network Video Recorder
Model: SF-NVR-32
32-channel standalone NVR (add your switch) for campus- and enterprise-scale recording.
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View details 4-Bay NAS Storage Expansion
Model: SF-NAS-4
4 hot-swap bays of extra surveillance storage for a VMS or high-channel NVR.
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View details NVR & Storage — FAQ
How many channels do I need on an NVR?
One channel per camera. An 8-channel NVR records eight cameras; size storage (SATA bays × drive size) for your retention target — roughly 1TB per 4 cameras for ~30 days at 4MP.
Will an ONVIF NVR record third-party cameras?
Yes. Any ONVIF camera — Hikvision, Dahua, Axis or ours — adds to the NVR over the network. PoE NVRs also supply power on their PoE ports.
PoE NVR or separate switch + NVR?
A PoE NVR is simplest for small-to-mid sites: it powers and records in one box. Use a separate switch + standalone NVR when camera counts exceed the PoE port budget or you need long fiber runs.
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