Milesight VS321 LoraWAN Wireless AI Desk Occupancy Sensor
The VS321 is an energy-efficient, battery-powered wireless presence sensor that uses advanced AI algorithms.
Thanks to the AI algorithm, it achieves a detection accuracy of up to 95%. It is equipped with built-in sensors for temperature, humidity, and ambient light for comprehensive environmental monitoring. The wireless design allows for effortless and flexible installation.
With its simple configuration and wireless detection, the VS321 can be integrated with the Milesight LoRaWAN® gateway and the Milesight Development Platform, enabling remote monitoring, data visualisation, and centralised management.
As a Milesight D2D controller, the VS321 communicates seamlessly with other
Milesight D2D devices, via peer-to-peer interaction without reliance on a gateway.
The VS321 can be used in environments such as meeting rooms, offices and campuses to detect the occupancy of spaces or the activity of staff.
Some specifications:
• Thanks to the use of an energy-efficient AI chip and PIR-driven detection, combined with scheduled sleep mode, the total power consumption is effectively reduced
• Supports switching between the modes ‘People counting’ and ‘Desk occupancy’ to meet various needs in different scenarios
• Integrates temperature, humidity, and light sensors for comprehensive insight into the environment and intelligent, scenario-based control
• The wireless and battery-powered design ensures simple, quick, and easy installation
• Stores local historical data and supports retransmission to prevent data loss
• Fully GDPR-compliant, without image recording, ensuring privacy and data security
• Supports the Milesight D2D protocol for direct device-to-device control with ultra-low latency, without a gateway
• Fully compatible with standard LoRaWAN® gateways and network servers
• Supports remote monitoring and management via the Milesight Development Platform
Thanks to the AI algorithm, it achieves a detection accuracy of up to 95%. It is equipped with built-in sensors for temperature, humidity, and ambient light for comprehensive environmental monitoring. The wireless design allows for effortless and flexible installation.
With its simple configuration and wireless detection, the VS321 can be integrated with the Milesight LoRaWAN® gateway and the Milesight Development Platform, enabling remote monitoring, data visualisation, and centralised management.
As a Milesight D2D controller, the VS321 communicates seamlessly with other
Milesight D2D devices, via peer-to-peer interaction without reliance on a gateway.
The VS321 can be used in environments such as meeting rooms, offices and campuses to detect the occupancy of spaces or the activity of staff.
Some specifications:
• Thanks to the use of an energy-efficient AI chip and PIR-driven detection, combined with scheduled sleep mode, the total power consumption is effectively reduced
• Supports switching between the modes ‘People counting’ and ‘Desk occupancy’ to meet various needs in different scenarios
• Integrates temperature, humidity, and light sensors for comprehensive insight into the environment and intelligent, scenario-based control
• The wireless and battery-powered design ensures simple, quick, and easy installation
• Stores local historical data and supports retransmission to prevent data loss
• Fully GDPR-compliant, without image recording, ensuring privacy and data security
• Supports the Milesight D2D protocol for direct device-to-device control with ultra-low latency, without a gateway
• Fully compatible with standard LoRaWAN® gateways and network servers
• Supports remote monitoring and management via the Milesight Development Platform
Product features
¹ Tested within the optimal detection range.
² Prolonged use may lead to overheating and reduced detection performance.
¹ Getest onder laboratoriumomstandigheden en uitsluitend bedoeld als richtlijn.
Detection range
| Object | Height | |
| Sitting object | > 2.4 m | |
| Standing object | > 3 m | |
| For accurate people counting, please refer to the detection ranges below that correspond to the different installation heights: | ||
| Installation height | Effective detection range* | Optimal detection range* |
| 2.4 m | 2.6 m × 5.0 m | 1.4 m × 3.0 m |
| 2.5 m | 2.3 m × 5.2 m | 1.6 m × 3.6 m |
| 2.6 m | 2.6 m × 5.6 m | 1.8 m × 4.0 m |
| 2.7 m | 2.8 m × 6.1 m | 2.0 m × 4.3 m |
| 2.8 m | 3.1 m × 6.3 m | 2.1 m × 4.6 m |
| 2.9 m | 3.4 m × 6.8 m | 2.3 m × 5.0 m |
| 3.0 m | 4.0 m × 7.2 m | 2.3 m × 5.0 m |
| 3.1 m | 4.0 m × 7.6 m | 2.7 m × 5.7 m |
| 3.2 m | 4.1 m × 8.0 m | 2.9 m × 6.0 m |
| 3.3 m | 4.4 m × 8.4 m | 3.0 m × 6.4 m |
| 3.4 m | 4.7 m × 8.7 m | 3.3 m × 6.7 m |
| 3.5 m | 5.0 m × 9.0 m | 3.3 m × 7.4 m |
| 3.6 m | 5.2 m × 9.5 m | 3.0 m × 7.5 m |
| 3.7 m | 5.5 m × 9.8 m | 3.8 m × 7.8 m |
| 3.8 m | 5.7 m × 10.2 m | 4.0 m × 8.1 m |
| 3.9 m | 6.0 m × 10.6 m | 4.2 m × 8.4 m |
| 4.0 m | 6.0 m × 11.0 m | 4.6 m × 8.7 m |
| * The effective and optimal detection range may vary depending on the height of the detected person. | ||
DIMENSIONS
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