Binocular 3D stereo vision
Binocular 3D stereo vision.

AI Stereo Vision People Counter
The VS125 is an AI Stereo Vision People Counter. It has Network Filters redundant counting, an operating range of –20 to +50 °C and a size of 185 × 85 × 34 mm as listed in the specification.
Dispatch and lead time are confirmed in the quote.
Manufacturer warranty24 months
Overview
The VS125 is an AI stereo vision people counter for busy indoor spaces. It pairs binocular 3D vision with deep-learning analytics to turn foot traffic into clear, usable retail insight.
Dual sensors and AI deliver up to 99.8% counting accuracy, even in complete darkness at 0 lux. U-turn filtering removes redundant counts so the numbers stay reliable.
Beyond simple counts, it recognises groups, adults versus children, gender, and staff. Heat maps, dwell time, and view direction reveal how people move and what draws attention.
A single unit covers a wide area at 2.2 m to 6 m mounting heights. Up to 16 devices can be stitched together for seamless counting across large floors.
The VS125 connects over PoE Ethernet or 4G cellular and speaks MQTT, HTTP, and BACnet/IP. Local storage keeps up to one million records with CSV export.
The sensor is fully GDPR compliant, with anonymous detection and no personal data stored. This keeps deployments privacy-safe across public retail spaces.
Binocular 3D stereo vision.
Up to 99.8% counting accuracy.
AI attribute and group recognition.
Bi-directional and regional counting.
Heat map and dwell time.
GDPR-compliant anonymous data.
2 × 4MP image sensors.
2.2 m to 6 m mount height.
Technical data
| Specifications | |
|---|---|
| Image Sensor | 2 × 4MP (2688 × 1520) |
| Installation Height | 2.2 ~ 6 m |
| Field of View | 101° horizontal, 70° vertical |
| Required Illumination | 0 lux with IR illuminators on |
| Specifications | |
| Bi-Directional Counting | Up to 4 detection lines |
| U-turn Filtering | Filters redundant counting of people wandering in counting areas |
| Regional Counting & Dwell Time | Up to 4 areas (up to 10 sides each) |
| Children/Adult Differentiation | Supported (height 2.2 ~ 4 m) |
| Group Counting | Supported |
| Staff Detection | Supported (height 2.2 ~ 4 m) |
| Gender Recognition | Supported (height 2.2 ~ 4 m) |
| Heat Map | Supported |
| View Direction Detection | Supported |
| Multi-Device Stitching | Up to 16 devices |
| Local Storage | Up to 1,000,000 records, CSV export |
| Data Retransmission | 8 × 50,000 packets |
| Specifications | |
| Ethernet Port | 1 × RJ45 10/100 Mbps (PoE PD on -P version) |
| Cellular (4G version) | LTE CAT 1: B1/B3/B5/B7/B8/B20/B28 (EMEA + Australia/New Zealand) |
| SIM Slot (4G version) | 1 × Nano SIM (4FF) |
| Network Protocols | MQTT(s), HTTP(s), 802.1x, SSH, NTP, OpenVPN, BACnet/IP, etc. |
| Specifications | |
| DI/DO | 1 / 2 |
| Serial Interface | 1 × RS485 (under development) |
| Wi-Fi | IEEE 802.11 b/g/n, 2.4 GHz (AP mode for configuration) |
| Button | 1 × reset / Wi-Fi button |
| LED Indicators | 1 × RGB LED |
| Specifications | |
| Power Supply | 802.3af PoE or DC 12V/1A |
| Power Consumption | 5.9 W (PoE) / 5.1 W (4G) |
| Operating Temperature | −20 °C ~ +50 °C |
| Relative Humidity | 0 ~ 95% (non-condensing) |
| Ingress Protection | IP40 |
| Dimensions | 185 × 85 × 34 mm |
| Weight | Approx. 275 g |
| Colour | White or black (optional) |
| Installation | Ceiling, extended ceiling, or lintel mounting (optional bracket) |
| Specifications | |
| Regulatory | CE, FCC |
| Environmental | RoHS |
| Privacy | GDPR compliant |
No specification rows match the filter.
Applications
Retailers measure footfall, dwell time, and group patterns to lift conversion. Staff scheduling and product placement follow real traffic data.
Shopping malls track visitor flow across zones and entrances. Multi-device stitching covers large concourses with one consistent count.
Airports and transport hubs monitor passenger movement through wide areas. Reliable counts in low light support crowd and resource planning.
Office buildings use occupancy and flow data to plan space. Heat maps highlight busy areas for layout and facility decisions.
Documentation
Questions
802.3af PoE or DC 12V/1A, according to the specification.
IP40, according to the specification.
–20 … +50 °C, according to the specification.
Filters redundant counting, according to the specification.
Request a quote
Tell us the quantity and the delivery country. We reply within one working day with the price, stock at the nearest warehouse and the dispatch date.
Manufacturer warranty24 months
Europe & United Kingdom
Product advice, availability and project enquiries.
All contact details