UWB-Radar 108 A_ Activity Detection

UWB Radar Sensor Module for Activity Detection

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Activity Detection – Monitor how much a person is moving in indoor environment. Get the data about activity volume in % unit through serial port.




  • Currency Rate : USD 1.00 = KRW 1,100.00
  • 1EA/ USD 140.00
  • 100EA/USD 130.00
  • 500EA/ USD 120.00
  • 1,000EA/ USD 111.00
  • 10,000EA/ Request Quote

Lead time

  • 1st delivery : 500 Set – Jan 31, 2018
  • 2nd delivery : 1,000 Set – Feb 28, 2018
  • 3rd delivery : 2,000 Set – Mar 30, 2018
  • Regular order for large volume is available from June, 2018
    (ask to sales@umain.co.kr)


UWB Radar Sensor Module for Activity Detection + Antenna Set in compact size with KC, CE, FCC certification. Monitor how much you/your parent is moving at home.
  • Real-time activity detection in a limited space by contactless radar technology
  • Remote monitoring for elderly living alone available if connecting smartphone apps and cloud service
  • Superior detection by penetrating windows or thin panels - Distance is adjusted according to materials
  • Stable and low current consumption (Max 200mA)
  • Composed of a radar Board + a pair of antennas


  • The case is extra charged on your request
  • Firmware can be customized to your application depending on your order quantity
  • Optional board for general use (eg. Bluetooth, WiFi, USB, Zigbee, etc.) to be released


FrequencySouth Korea 3.735~4.8GHz
US.EU 3.1~4.8GHz
BandwidthMAX 1 GHz
500MHz (Factory Default)
Detecting RangeMAX 13.4M (Factory Default)
7~8M (Human Detection)
Antenna AngleX-Z plane : 81.60º
Y-Z plane : 69.61º
Distance Resolution2.03cm
Main ChipHST-C1R
Output PowerTyp. -41.3dBm
Current ConsumptionMax 200mA
InterfaceUART (Default)
SPI, I2C on request

Product Composition

UWB Radar Sensor Module1 ea
Directional Antenna & Bottom Panel1 set
Plastic Support 10mm8 ea
Plastic bolt 5mm12 ea
RF Cable2 ea
ManualProvided on-line
FirmwareProvided on-line

UWB-Radar 108 Series Assembly Tutorial

Please refer this video when you assembly the provided products

Let’s watch this

How to use

Contactless Vital Signs Detection

UWB-Tadar 108 Series Application

Areas of Application

Inspection Area

  • Airport safety inspection with radar sensors
  • Detecting dangerous materials using signal processing
  • Real-time inspection

Non-contact Medical Device

  • Detecting respiration and heart beat
  • Provides sanitary and stable medical operation environment
  • Applicable to connect into medical image processing

Millitary Scan Device

  • Detecting landmine and bomb
  • Auto Robot Sensor
  • Maximize the probability of Detecting

Underground Facilities Detection

  • Scanning the under roads
  • Scanning the water supply pipess
  • Detecting sinkholes

Emergency Device

  • Search for missing people in disaster area
  • New Convergence Technology for the safety and emergency

Firefighting Field

  • Detecting life and body signal
  • Robust and stable under any conditions

Automation Equipment

  • Factory Automation

Monitoring Intrusion Status

  • Real-time invader tracking system
  • Indoor location system with multi radar sensors