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Milesight VS321 Wireless AI Occupancy LoRaWAN IoT Sensor Black

Milesight VS321 Wireless AI Occupancy LoRaWAN IoT Sensor Black

VS321-915M-B

$424.35

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Description
VS321 Milesight LoRaWAN AS923 Wireless battery-powered AI Occupancy Sensor enabling real-time monitoring of occupancy detection, ambient light sensing, and environmental monitoring
Milesights VS321 is a battery-powered AI wireless occupancy sensor for occupancy detection, ambient light sensing, and environmental monitoring. With D2D and LoRaWAN® support, it enables smart automation such as lighting controls and remote management. Ideal for offices, meeting rooms, and campuses to enhance comfort, efficiency, and space utilization.

VS321 detects occupancy at configurable intervals through regional people counting and workstation-level detection, helping optimize layouts, improve space usage, and reduce energy consumption without invasive monitoring. Perfect for organizations seeking wireless occupancy sensors for lighting control, VS321 can automatically adjust lighting based on room occupancy, ensuring energy savings and a smarter workplace.

With desk-level occupancy detection, VS321 supports flexible seating and data-driven space planning. As a wireless occupancy sensor for lights, it can trigger workstation lighting only when occupied, keeping unused areas off for maximum efficiency. Battery-powered and easy to install, the sensor delivers interval-based updates and supports 4–8 desk detection zones for effortless office management.

Battery Life (Working 8h per day, 5-min detection and report interval, 25 °C) Around 10.8 Years (SF7, US915) Around 7.5 Years (SF10, EU868 & US915)



. .

Features
  • Wireless Battery Version (10+ Years of Life)
  • Multi Sensors Built-in(T&H, Light)
  • Up to 95% Occupancy Accuracy
  • Accurate People Counting & Desk Occupancy
  • 100% Anonymous Detection
  • Unique Milesight D2D Controller
  • Adopting a low-power AI chip and PIR triggered detection, combined with scheduled
  • hibernation, effectively reduces overall power consumption
Details
Manufacturer's Code VS321-915M-B
Frequency AU915/AS923
Tx Power 20dBm
Sensitivity -137dBm @ 300bps
Mode OTAA/ABP Class C
PIR Field of View 129 ° Horizontal, 93 ° Vertical
PIR Detection Area Radius: 4 m (15°C, 3m Installation Height)
PIR Measuring Angle 115°
Installation Height 2.4m ~ 4m
Temperature Measuring Range -40 °C~125 °C
Temperature Accuracy ±1 °C
Light Sensor Type Photodiode
Humidity Measuring Range 0~100 %RH
Humidity Accuracy ± 2.5 %RH
Recognition Range up to 1 meter
Recognition Rate >98%
Buttons 1 × Multi-function Button
LED Indicators 1 × Status
Operating Temperature -20°C ~ +30°C
Storage Temperature -20°C ~ +60°C
Relative Humidity 0 ~ 95% (Non-condensing)
Color Black
Dimension 100 × 100 × 26 mm (3.94 × 3.94 × 1.02 in)
Installation Ceiling Mounting (Screws or Adhesive Backed Fixed)
Details
Contains Sensor, Warranty Card, QSG, 3M Mounting Tape, Screws
Warranty

3 Years

Brand

Milesight IoT

Restock ETA (if applicable)

Product Details

Specifications

  • Milesight IoT

  • HeadingMilesight VS321 Wireless AI Occupancy LoRaWAN IoT Sensor Black

Description
VS321 Milesight LoRaWAN AS923 Wireless battery-powered AI Occupancy Sensor enabling real-time monitoring of occupancy detection, ambient light sensing, and environmental monitoring
Milesights VS321 is a battery-powered AI wireless occupancy sensor for occupancy detection, ambient light sensing, and environmental monitoring. With D2D and LoRaWAN® support, it enables smart automation such as lighting controls and remote management. Ideal for offices, meeting rooms, and campuses to enhance comfort, efficiency, and space utilization.

VS321 detects occupancy at configurable intervals through regional people counting and workstation-level detection, helping optimize layouts, improve space usage, and reduce energy consumption without invasive monitoring. Perfect for organizations seeking wireless occupancy sensors for lighting control, VS321 can automatically adjust lighting based on room occupancy, ensuring energy savings and a smarter workplace.

With desk-level occupancy detection, VS321 supports flexible seating and data-driven space planning. As a wireless occupancy sensor for lights, it can trigger workstation lighting only when occupied, keeping unused areas off for maximum efficiency. Battery-powered and easy to install, the sensor delivers interval-based updates and supports 4–8 desk detection zones for effortless office management.

Battery Life (Working 8h per day, 5-min detection and report interval, 25 °C) Around 10.8 Years (SF7, US915) Around 7.5 Years (SF10, EU868 & US915)



. .

Features
  • Wireless Battery Version (10+ Years of Life)
  • Multi Sensors Built-in(T&H, Light)
  • Up to 95% Occupancy Accuracy
  • Accurate People Counting & Desk Occupancy
  • 100% Anonymous Detection
  • Unique Milesight D2D Controller
  • Adopting a low-power AI chip and PIR triggered detection, combined with scheduled
  • hibernation, effectively reduces overall power consumption
Details
Manufacturer's Code VS321-915M-B
Frequency AU915/AS923
Tx Power 20dBm
Sensitivity -137dBm @ 300bps
Mode OTAA/ABP Class C
PIR Field of View 129 ° Horizontal, 93 ° Vertical
PIR Detection Area Radius: 4 m (15°C, 3m Installation Height)
PIR Measuring Angle 115°
Installation Height 2.4m ~ 4m
Temperature Measuring Range -40 °C~125 °C
Temperature Accuracy ±1 °C
Light Sensor Type Photodiode
Humidity Measuring Range 0~100 %RH
Humidity Accuracy ± 2.5 %RH
Recognition Range up to 1 meter
Recognition Rate >98%
Buttons 1 × Multi-function Button
LED Indicators 1 × Status
Operating Temperature -20°C ~ +30°C
Storage Temperature -20°C ~ +60°C
Relative Humidity 0 ~ 95% (Non-condensing)
Color Black
Dimension 100 × 100 × 26 mm (3.94 × 3.94 × 1.02 in)
Installation Ceiling Mounting (Screws or Adhesive Backed Fixed)
Details
Contains Sensor, Warranty Card, QSG, 3M Mounting Tape, Screws
Brand

Milesight IoT

Warranty

3 Years

| NO CREDIT CARD FEES | Kiwi Owned & Operated |
Quality Products | Great Prices | Autumn Sale - Don't Miss out
| NO CREDIT CARD FEES | Kiwi Owned & Operated |
Quality Products | Great Prices | Autumn Sale - Don't Miss out
| NO CREDIT CARD FEES | Kiwi Owned & Operated |
Quality Products | Great Prices | Autumn Sale - Don't Miss out
| NO CREDIT CARD FEES | Kiwi Owned & Operated |
Quality Products | Great Prices | Autumn Sale - Don't Miss out
| NO CREDIT CARD FEES | Kiwi Owned & Operated |
Quality Products | Great Prices | Autumn Sale - Don't Miss out
| NO CREDIT CARD FEES | Kiwi Owned & Operated |
Quality Products | Great Prices | Autumn Sale - Don't Miss out
| NO CREDIT CARD FEES | Kiwi Owned & Operated |
Quality Products | Great Prices | Autumn Sale - Don't Miss out
| NO CREDIT CARD FEES | Kiwi Owned & Operated |
Quality Products | Great Prices | Autumn Sale - Don't Miss out
| NO CREDIT CARD FEES | Kiwi Owned & Operated |
Quality Products | Great Prices | Autumn Sale - Don't Miss out
| NO CREDIT CARD FEES | Kiwi Owned & Operated |
Quality Products | Great Prices | Autumn Sale - Don't Miss out
| NO CREDIT CARD FEES | Kiwi Owned & Operated |
Quality Products | Great Prices | Autumn Sale - Don't Miss out
| NO CREDIT CARD FEES | Kiwi Owned & Operated |
Quality Products | Great Prices | Autumn Sale - Don't Miss out

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Milesight VS321 Wireless AI Occupancy LoRaWAN IoT Sensor Black