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Milesight  |  SKU: VS321-868M PN: White

Milesight VS321 | LoRaWAN AI Occupancy & People Counting Sensor

Price incl. 19% VAT
€208,00
Price excl. VAT
€174,79
Shipping calculated at checkout. Shipping policy

The Milesight VS321 is an AI-based LoRaWAN sensor for people counting and desk occupancy.

  • Occupancy: AI people counting and desk occupancy
  • Environment: temperature, humidity and ambient light
  • Battery: PIR-triggered detection, around 11 years (SF7)
Color: White

VAT & Business Purchases

Prices include VAT at the rate of your EU delivery country, so the price shown is the price you pay. EU businesses with a valid VAT number can buy VAT-free: enter your company name and VAT number at checkout and VAT is removed under the intra-community reverse-charge rules. Orders delivered within Cyprus always include Cyprus VAT.

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  • B2B Flexible Billing: For large-scale infrastructure orders, we offer Direct Bank Transfer (SEPA/SWIFT) options. Please contact our team for a pro-forma invoice.
  • Warranty & Support: Consumer purchases are covered by the 2-year legal guarantee of conformity, and manufacturer warranty terms apply per brand. Our engineering team at shopioT provides technical support.

Delivery and Shipping

Tracked delivery within Cyprus by ACS Courier, and to all EU member states, the United Kingdom and Switzerland by FedEx International Priority. Orders ship from our warehouse in Nicosia, Cyprus, typically within 1–3 business days. Shipping cost is calculated at checkout by destination and parcel weight. See our Shipping Policy for rates and delivery times.

EU business? Enter your company name and a valid EU VAT number at checkout to remove VAT (reverse charge).

Description

The Milesight VS321 is a LoRaWAN® occupancy sensor that uses AI algorithms to achieve up to 95% detection accuracy. Unlike standard PIR sensors, the VS321 can differentiate between human presence and inanimate objects, making it suitable for people counting and desk occupancy monitoring. Its wire-free, battery-operated design allows easy deployment in smart offices, campuses, and retail environments, providing a view of space utilization and environmental comfort.

Intelligent Edge Analytics

Dual Detection Modes Switch between 'People Counting' for footfall analysis and 'Desk Occupancy' for workstation management.
Privacy-First Design Processes data locally at the edge. Only occupancy results are transmitted over LoRaWAN, which supports privacy-conscious deployments.

Building Intelligence Scenarios

• Workspace Management: Optimize office layouts by analyzing real-time desk and meeting room usage.
• Retail Analytics: Monitor customer traffic patterns and dwell times to improve store performance.
• Facility Automation: Trigger HVAC and lighting systems based on actual occupancy and ambient light levels.

What is in the Box?

• 1 x Milesight VS321 AI Occupancy Sensor
• 1 x Mounting Kit (Screws & Wall Plugs)
• 1 x 3M Double-sided Adhesive Tape
• 1 x Quick Start Guide

Product Certifications

CE FCC

Specifications
  • Primary Communication Protocol
    LoRaWAN
  • Frequency/Region
    EU868
  • Antenna Type
    Internal
  • LoRaWAN Class
    Class A
  • Radio & Range

    TX power: 16 dBm (EU868)

    Sensitivity: -137 dBm @ 300 bps

  • Interfaces (I/O)
    USB Type-C
  • Configuration Method
    Bluetooth, Web GUI (HTTP/HTTPS), Downlink
  • Activation Method
    OTAA, ABP
  • Monitoring Parameters
    People Counting (In/Out), Desk/Seat Occupancy, Temperature, Humidity, Light Intensity (Lux)
  • Measurement Technology

    Occupancy: RGB camera with embedded AI algorithm, combined with PIR motion sensing

    Light: photodiode

  • Measurement Range

    Camera field of view: 129° horizontal × 93° vertical

    Motion (PIR): 115° measuring angle, 4 m detection radius (15°C, 3 m installation height)

    Installation height: 2.4–4 m

    Temperature: -40°C to +125°C

    Humidity: 0–100% RH

    Light: bright/dim status

  • Measurement Accuracy

    Occupancy detection: up to 95% (within optimal detection range)

    Temperature: ±1°C

    Humidity: ±2.5% RH

  • Measurement Resolution

    Temperature: 0.1°C

    Humidity: 0.5% RH

  • Power Source
    Battery (Non-rechargeable), USB
  • Power Input
    4 × 2700 mAh ER14505 Li-SOCl2, replaceable; USB Type-C port for temporary power supply
  • Battery Type
    Li-SOCl2
  • Battery Capacity
    10800mAh
  • Battery Life
    Around 11.3 years (SF7, EU868); around 7.5 years (SF10, EU868) — working 8 h/day, 5-min detection and report interval, 25°C; laboratory figure, guideline only
  • Dimensions
    100 × 100 × 26 mm
  • Weight
    145 g (batteries excluded)
  • Enclosure Material
    ABS Plastic, Metal
  • Mounting Options
    Wall Mount, Ceiling Mount
  • IP Rating
    IP30
  • Environment Rating
    Indoor
  • Operating Temperature
    0°C to +30°C
  • Certifications
    CE, FCC
  • Warranty
    2 Years

Document Library

VS321 Datasheet

VS321 User Manual

Payment & Security

Payment methods

  • American Express
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  • Bancontact
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  • Maestro
  • Mastercard
  • MB WAY
  • MobilePay
  • PayPal
  • Satispay
  • Shop Pay
  • Union Pay
  • Visa

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