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Description
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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)
Need help selecting the right IoT solution?
Go Wireless NZ now offers a full consultation service through its subsidiary company Scopious IoT Ltd to help you to start building your IoT network today. We now offer a full service, including everything from the LoRaWAN Network Server, automated bulk provisioning of gateways and devices, simple field force onboarding tools, vendor relationships for IoT hardware design services, Integrations and API’s for third party connectivity.
Consult with Scopious IoT today!
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)
Need help selecting the right IoT solution?
Go Wireless NZ now offers a full consultation service through its subsidiary company Scopious IoT Ltd to help you to start building your IoT network today. We now offer a full service, including everything from the LoRaWAN Network Server, automated bulk provisioning of gateways and devices, simple field force onboarding tools, vendor relationships for IoT hardware design services, Integrations and API’s for third party connectivity.
Consult with Scopious IoT today!
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, Wall Screws |
Milesight Cloud , Scopious IoT
Bluetooth , LoRAWAN
Ambient , Movement
USB
600-999MHz
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