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Products > YO People Counter
YO People Counter
Enclosure type • IP40, UL94-V0
Band • EU868, US915, AU915, AS923
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YO People Counter is a bi-directional device that uses a novel 24 GHz radar transceiver to detect motion from both directions simultaneously. This device detects a person moving independently when a certain distance exists between people and measures the speed of moving objects approaching the sensor. This device counts people flow in buildings, exhibitions, airports and more.

The device communicates wirelessly over LoRaWAN. We are a member of the LoRa Alliance, which is responsible for data transmission security.

All our devices are manufactured in the European Union.

Key features

  • A more cost-effective camera-free solution that preserves customer privacy
  • Possibility of registering people entering and leaving the building thanks to bi-directional counting
  • Supported LoRaWAN network type: private or public and connection over ABP or OTAA
  • ISM band selectable for regional needs (EU868, US915, AU915, and AS923)
  • Configuration over Bluetooth Low Energy 5.0
  • Firmware update over BLE
  • Yosensi Configuration Web Tool for convenient firmware update and device configuration
  • Wide network coverage and low energy consumption
  • High-quality product made in the EU

Sample charts of collected data



Tx Power: • LoRa EU868: to +14 [dBm]
• LoRa US915, AU915, AS923: to +22 [dBm]
• Bluetooth Low Energy (BLE): -20 to +6 [dBm]
Power supply: • USB-C 5V DC
• 6 - 30 V DC
• 5 - 21 V AC
Power consumption: • Maximum: 1,1 A (12 VDC)
Weight: • 91 g


Dimensions: • Height: 25.5 mm
• Width: 86 mm
• Depth: 86 mm
Colour: White
Installation: • Horizontal
• Vertical (can be screwed to the wall or ceiling)
Enclosure material: ABS (FR)
Level of protection: IP40, UL94-V0
86 mm86 mm 86 mm25,5 mm

Sensor measuring range


Measurement range: –40°C to 125°C (-40°F to 257°F)
Accuracy: ±0,2°C (at temperatures between 5°C and 60°C (41°F to 140°F))


Measuring range: 0 V to 5 V


Measuring range: 0% to 100%
Accuracy: ±2% (relative humidity from 20% to 80%)

Radar motion detector:

Frequency: 24GHz
Beam Aperture: 80° / 34°
Range: 10-500cm