UWB-Radar 4.6_M

Ⅰ : R(Respiration)+A(Activity)+S(Instrusion)+P(Presence)
Ⅱ : R(Respiration)+H(HeartBeat) Sensing & Counting

100 $

The upgraded UWB-Radar Sensor Module specialized in contactless vital signs detection. You are able to choose the module product based on your desired application.




USD 100.00

Lead time

Please send your inquiry to sales@umain.co.kr


UWB-Radar 4.6_M is the module product of our new UWB radar sensor. This is a high-performance product that can detect human respiration and heartbeat without contact, which can be applied to hospitals, nursing homes, silver care, seniors living alone, and smart offices.
  • Easy to integrate with other devices
  • Module product - including antennas
  • Contactless radar technology prevents your privacy
  • 2 algorithm are available
  • Ⅰ : R(Respiration)+A(Activity)+S(Instrusion)+P(Presence)
  • Ⅱ : R(Respiration)+H(HeartBeat) Sensing & Counting
  • Integrated algorithm firmware is available upon request+ intrusion


  • Algorithm firmware can be customized according to order quantity
  • Additional algorithm firmware will be available in orders


Main ChipHST-C1R
Center Frequency4.6GHz
Bandwidth500MHz~1GHz (Max 1GHz)
Distance Resolution2.03cm
Supply Voltage5V
Max Current ConsumptionMax 200mA
Output Power-41.3 dBm
Operating Temperature range-10°C ~ +45°C
Detecting RangeMax : 13m

Presence & Intrusion & Activity : 7m

Respiration & Heart beat : 1~2m
Size (Radar Module)58 mm x 38 mm
Antenna TypeDirectional antenna
Antenna AngleX-Z Plane : 75°
Y-Z Plane : 80°
Antenna GainXZ Plane : 5(min.) dBi

YZ Plane : 5(min.) dBi

Product Composition

UWB-Radar Sensor 4.6 Module (with antennas)1 EA
RF cable2 EA

UWB-Radar 4.6 Series Assembly Tutorial

Please refer this video when you assembly the provided products

Let’s watch this

How to use

Contactless Vital Signs Detection

Umain’s UWB-Radar Sensor 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