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Install Milesight People Counting Sensor VS121

Package contents

Before you begin to install the people counting sensor VS121, you need to check the package contents to verify that you have received the items below.

1 × VS121 Sensor Wall Mounting Kits Type-C Cable (1 m) & Power Adapter
1 × VS121 Sensor Wall Mounting Kits 1 × Type-C Cable (1 m)
& Power Adapter
1 × Mounting Sticker 1 × Warranty Card 1 × Quick Guide
1 × Mounting Sticker 1 × Warranty Card 1 × Quick Guide

Hardware overview

people-counting-sensor-hardware-introduction.png

Detection area

people counting sensor detection area

The detection area is 3m height covering
a circular area with a radius of five.

The rectangular area of 6m x 8m inside
is the active area.

Detection can be disrupted by following situations:

  • Severe overexposure
  • People obscured
  • Indoor obstacles




Install people counting sensor VS121

Before you start the installation, we recommend you to register the sensor to Yeastar Workplace.
people counting sensor installation

  1. Ensure the thickness of ceiling is more than 30mm, then attach the mounting sticker to the ceiling and drill 4 holes with a diameter of 6mm.

  2. Fix the wall plugs into the ceiling holes.

  3. Remove the cover on the device, then fix the device to the wall plugs via mounting screws; remember to adjust the mounting direction according to the detection area requirement and direction sticker on the inner cover.

  4. Take the cover back to device; note that the Milesight Logo should be facing the LED indicator.


Last update: December 23, 2021

Author: cody