Made in France
  • Code and artificial intelligence developed in France
  • Enclosure designed and 3D-printed in France
  • Camera assembled and tuned in our workshops
  • Soldering and assembly in France
  • Every unit checked one by one: connection test, test bench, vibration test
  • 24 GHz radar made in Switzerland, CE certified
  • Data stored and hosted in France
🔒 GDPR by design · 100% anonymous
  • Artificial intelligence analyses the traffic inside the unit
  • No licence plate read, no face recognised
  • Very low-resolution images: neither faces nor plates are readable
  • Encrypted transmissions, data hosted in France
  • Anonymous statistics, deleted after twelve months
  • Learn more →

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VIAprevent AI 4G LORA unit
VIAprevent AI 4G LORA unit 1 VIAprevent AI 4G LORA unit 2 VIAprevent AI 4G LORA unit 3 VIAprevent AI 4G LORA unit 4

Ref. VIA_BOITIER_V2

Autonomous traffic measurement and management unit: AI camera, radar, sound meter, embedded AI module, 3 dry relays, GPS. 4G subscription included (Europe), LORA, web portal with history, exchange warranty (see warranty terms); EUR 989 excl. VAT per year in a pack (1 to 10 years); at the end of a pack, yearly renewal EUR 1,199 excl. VAT. Installed on a simple pole, no civil works.

Full (critical monitoring)Light (non-critical)
UseCritical supervision and control: saturation, traffic flow management, alerts, countingInformation sign, simple management
When1st year included; pack of up to 10 years in total, or yearly renewal1st year in Full free of charge, then Light
Cost2nd year EUR 799 excl. VAT, then a cumulative 10% discount for each additional year (3rd year EUR 719 excl. VAT)EUR 0, for 10 years from the invoice date, and beyond without interruption
WarrantyPack duration✓
Counting✓—
Statistics, history✓—
E-mail alerts✓—
Live preview video✓—
Captured images1 per minute1 every 4 hours
Software and AI updates✓Updates stopped
4G + LoRa connection✓✓
Rules: relays, signs, lights✓✓
Shock, vandalism and tilt change detection✓✓
3/4 built-in dry control relays✓✓
Full renewal, 1 year, at the end of the pack — EUR 799 excl. VATSee pack renewal →
1 year — EUR 3,490 excl. VAT
Back to Full for 1 year — EUR 799 excl. VATSee pack renewal →

Weight: 3.5 kg · Parcel: 43 × 30 × 30 cm

Technical specifications

📷 AI Camera

Transmitted videoH.265
ImageHDR2, low light without IR, Nyxel technology
Frequency8 fps
Angle69° H × 42° V
Range4-70 m
Lanesup to 8
ClassesVehicles and pedestrians

📡 24 GHz Radar

TechnologyDouble Doppler + VIAprevent tracker
OriginSwiss, CE certified
Speed2-200 km/h, both directions
Tracked objects64 simultaneously

🎵 Noise level

Range35-120 dB, unweighted
Measurementevery 128 ms (mean and peak)
Useindicative, not a certified sound level meter

📦 Enclosure

Dim.30 × 25 × 14 cm
Weight3.5 kg
IPIP66
Temp-30/+70°C (tested)
Relays3/4 built-in dry control relays