Product

One appliance. Every camera.Zero footage leaves the site.

NAO is a hardened on-prem appliance that turns your existing IP cameras into real-time safety monitors. Ingest, redact, detect, and alert — all inside your network, with a dashboard your EHS lead can actually drive.

RTSP · ONVIF · H.264 / H.265Up to 100 feeds per appliance< 200 ms alert latency
Architecture

From camera to alert in five on-appliance stages.

Video stays on-site. Only the metadata and evidence snapshots you choose ever cross your firewall.

CAMERAScam-01RTSP · 1080pcam-05RTSP · 1080pcam-09RTSP · 1080pcam-13RTSP · 1080p… up to 100NAO APPLIANCE · ON-PREMIngest → Redact → Detect → Rules → AlertIngestRTSP decode · GPURedactFace blur in-streamDetectBatched model inferenceRulesZones · classes · timeAlertDedupe · escalate · emitOUTPUTSLocal dashboardLive feeds · event queueAlertsTeams · Slack · webhooksWeekly reportsPDF · audit-readyonly metadata & snapshots cross the firewallvideo stays inside the site — always
Camera compatibility

If it exposes RTSP, we support it.

No rip-and-replace. No per-camera agents. Keep the cameras you already own, and we'll add the brains.

Protocols & formats

  • TransportRTSP, RTSPS, ONVIF Profile S / Profile T
  • CodecsH.264, H.265 / HEVC, MJPEG
  • ResolutionUp to 4K (3840 × 2160) per feed, 30 fps
  • AudioIgnored by default · opt-in per feed
  • PTZSupported via ONVIF Profile T · zones follow presets
  • DiscoveryONVIF auto-discovery on VLAN, bulk CSV import

Tested vendors

Deployed in production against the below. Anything RTSP works — these just take zero config.

Axis
Hikvision
Dahua
Bosch
Avigilon
Hanwha
Pelco
Mobotix
If it exposes RTSP, we support it.
Detection classes

Ships with ten classes tuned for industrial sites.

Each class is a compact, GPU-batched model trained on frames from real plants — not stock datasets.

Hard hat
Hi-vis vest
Safety goggles
Cut gloves
Hearing protection
Face shield
Person
Forklift
Vehicle
Hand (coarse pose)

Custom classes on request. Send us 300–800 labeled frames and we deliver a site-specific model in 4–6 weeks — your uniforms, your tools, your lighting.

Rule engine

Compose safety logic without writing code.

Six rule primitives cover every deployment we've shipped. Combine them visually; export as YAML for version control.

Area rules

Draw polygon zones on any feed. Enter, dwell, or cross triggers. Per-camera or grouped.

Class rules

Specify who must wear what. Combine required items per class (person, contractor, visitor).

Time rules

Schedule by shift, day, or calendar. Different PPE sets at 06:00–14:00 vs 22:00–06:00.

Compound rules

Gate on external signals. No-person in zone when press is active via PLC digital input.

Dwell & duration

Fire only when presence exceeds N seconds. Cut false positives from people passing through.

Escalation & dedupe

Group repeat events, escalate after N minutes of no-ack, silence during maintenance windows.

Integrations

Alerts go where your team already works.

Notify chat, page on-call, log to SIEM, trip a PLC output — or all four from the same event.

Microsoft TeamsChat
SlackChat
Email (SMTP)Notify
SMS · TwilioNotify
Webhooks · REST + WebSocketAPI
Syslog · Splunk, DatadogSIEM
PLC · Siemens S7, Modbus TCPOT
MESOT
S3-compatible object storageEvidence
Appliance

Two SKUs. Both air-gap capable.

Ships racked and burned-in from Barcelona. Optional customer-supplied OEM hardware on the enterprise plan.

NAO-A20
Up to 20 cameras · 1U
GPU
NVIDIA L4 (24 GB)
RAM
32 GB DDR5 ECC
Storage
2 TB NVMe (evidence ring)
Network
2 × 10 GbE, 2 × 1 GbE mgmt
OS
Ubuntu 24.04 LTS hardened
Security
TPM 2.0, Secure Boot
Mgmt
IPMI / Redfish
Warranty
3-year HW, NBD
NAO-A100
Up to 100 cameras · 2U · dual PSU
Most deployed
GPU
NVIDIA L40S (48 GB)
RAM
128 GB DDR5 ECC
Storage
8 TB NVMe (evidence ring)
Network
2 × 10 GbE, 2 × 1 GbE mgmt
OS
Ubuntu 24.04 LTS hardened
Security
TPM 2.0, Secure Boot
Mgmt
IPMI / Redfish
Warranty
3-year HW, NBD
TPM 2.0 + Secure Boot
2 × 10 GbE · IPMI · dedicated mgmt VLAN
3-year hardware warranty, next-business-day swap

See it running on your feeds.

Send us a short RTSP sample or a recorded clip. We'll return a live detection preview against your actual environment in under 48 hours.