Yeastar Workplace

People Counting Sensor

People Counting Sensor

The People Counting Sensor, based on Artificial
Intelligence (AI) technology, detects presence and
monitors meeting room occupancy in real time
in the modern workspace.

With a detection area up to 48 m² (installed on the
celling) and a 95% recognition rate, fewer sensors
are needed, cutting the deployment costs for
companies and organizations.

If a room is booked and yet no one shows up, the
Sensor will automatically free it up. Then, the
room status will be synced and updated on Yeastar
Meeting Room Booking System and Yeastar Room
Display, helping organizations eliminate ghost
meetings and increase space utilization.

Most importantly, only counter values will be
transmitted over the LoRaWAN® network, which
significantly reduces privacy concerns.

  • AI-powered, with accuracy rate of 95%
  • Wider detection range (up to 48 m² with 12 mapped
    regions), and better yet, customize the detection
    regions according to the layout of your meeting
    rooms
  • No facial recognition is involved in the detection
    process, and no image data is collected, free from
    privacy concerns
  • Constantly detects presence and transmits
    headcount to Yeastar Room Display and Yeastar
    Meeting Room Booking System via LoRaWAN®
    Gateway
  • Auto-releases rooms from ghost meetings and
    syncs the room status with Yeastar Meeting Room
    Booking System, increasing space utilization rate
  • Equipped with Wi-Fi for Web GUI configuration

Specifications

Model VS121-470M/868M/915M-White/Black
Protocol LoRaWAN®
Frequency CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923
Tx Power 16 dBm (868 MHz)/20 dBm (915 MHz)/19 dBm (470 MHz)
Sensitivity -137 dBm @300bps
Mode OTAA/ABP Class C
Field of View 190 ° Horizontal, 112 ° Vertical
Recognition Range based on a radius of 5 meters (At the height of 3m)
Advanced Custom Setting Up to 12 mapped regions for detection
Wi-Fi IEEE 802.11 b/g/n, 2.4GHz, only support configuration
Button 1 × Reset Button, 1 × Wi-Fi Button
LED Indicators 1 × Wi-Fi
Power Input 1 × Type-C
Power Supply 5V / 1.5A by Type-C Port
Operating Temperature 5°C ~ +55°C
Storage Temperature -20°C ~ +60°C
Relative Humidity 0 ~ 95% (Non-condensing)
Colo Black/White (Optional)
Dimension 85 × 85 × 20 mm (3.35 × 3.35 × 0.79 in)
Installation Ceiling Mounting