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IoT Device
VS121 & VS121-P AI Workplace Occupancy Sensor
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Specifications
Size
VS121: 85 x 85 x 20 mm; VS121-P: 85 x 85 x 30 mm
Power
VS121: 5V/3A DC via USB Type-C; VS121-P: 5V/3A DC via Terminal Block or 802.3af PoE
Weight
VS121: 130g; VS121-P: 178.6g
TX Power
VS121: 16 dBm (868 MHz), 20 dBm (915 MHz), 19 dBm (470 MHz)
Connectivity
VS121: LoRaWAN Class C, Wi-Fi 2.4 GHz (Configuration); VS121-P: Ethernet RJ45 10/100 Mbps
Installation
Ceiling Mounting
Privacy Mask
Up to 8 Regions
Field of View
190° Horizontal, 112° Vertical
RX Sensitivity
VS121: -137 dBm @300 bps
People Counting
Regional Counting, Bi-Directional Counting, Dwell Time Detection
Network Protocol
VS121: LoRaWAN, D2D; VS121-P: MQTT(S), HTTP(S), BACnet/IP, RTSP, NTP, SSH
Recognition Rate
Up to 95%
Detection Regions
Up to 16 Regions
Ingress Protection
IP30
Installation Height
2.3 to 4 m
People Flow Analysis
Up to 4 Edges with U-turn Filtering
Industrial Interfaces
VS121-P: 1 x DI, 1 x DO, 1 x RS485 (Under Development)
Operating Temperature
-20°C to +60°C
Multifunctional Button
VS121: Reset and Wi-Fi Buttons; VS121-P: Reset Button
Implementations