SOLUTION

Smart Microwave Sensing Module Solution


Sensors play a key role in IoT. By combining the excellent sensing characteristics of microwaves with our semiconductor technologies, we can offer sensors that are tailored to the customer’s needs and thus provid strong support for product development in the nascent IoT era.

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What We Offer

Reliable & Precise 24 GHz / 60 GHz Radar Modules for Mission-Critical Sensing

- Industrial-grade hardware with EMI shielding and adaptive signal processing delivers 30 m stable detection at 24 GHz and centimetre-level ranging at 60 GHz across –30 ° to +85 °C.

- Built-in intelligence suppresses noise, auto-tunes gain and distinguishes approach vs leave motions—providing instant, dependable data for lighting, security, analytics and level monitoring.

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Key Value of the Solution

  • Industrial Reliability

    Tested from –30 °C to +85 °C with EMI-shielded RF design for 24/7 field use.

  • High Precision & Range

    60 GHz module measures to 1cm; 24 GHz Doppler tracks motion out to 30m

  • Intelligent Noise Rejection

    Adaptive algorithms filter clutter and discern approach vs leave movement

  • Ultra-Compact All-in-One

    Antenna + MCU in packages as small as 10 × 13 mm or 17 × 25 mm

  • Minimal Power Draw

    Sleep current 220 µA, active 1.5 mA–40 mA for battery or solar systems

  • Flexible Interfaces

    UART, USB, GPIO, PWM and digital outputs for plug-and-play integration

Product Line-up

The NJR4267 is a microwave 24GHz Doppler sensor module in a small and low profile package measuring 17.2 x 25 x 3.1 mm. Despite its small size, it is an all-in-one module with built-in microwave circuit, antenna, and MCU for control and signal processing.

Where We Do It

Applications & Case Studies

From smart buildings to industrial monitoring, our radar modules power a wide range of real-world deployments.

  • Healthcare & Elderly Care

  • Emergency Response & Disaster Relief

  • Agriculture & Environment

  • Smart Building & Lighting

  • Security & Surveillance

  • Retail & Public Venues

  • Industrial IoT & Utilities

  • Transportation & Mobility

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  • Elderly Home Monitoring

    60 GHz micro-motion sensing detects presence & possible falls.

  • Disaster Search & Rescue

    24 GHz Doppler picks up human motion behind debris.

  • Smart Lighting Automation

    NJR4267 replaces PIR, giving 30 m corridor sensing & PWM dimming.

  • Touch-Free Switches & Kiosks

    24 GHz detects hand approach 5–30 cm, filters static bodies.

  • Meeting-Room Occupancy

    NJR4652 JS1 senses seated presence for HVAC savings.

  • Entrance Footfall Analytics

    S2/F2S2 bi-directional counting, > 99 % accuracy in 3 m aisles.

  • Water / Silo Level Monitoring

    NJF4071 measures 0.65–30 m with 1 cm resolution, solar-ready.

Watch Sensor Module in Action

See more real-world tests of motion, presence, counting and distance sensing.

Browse a curated set of short clips that showcase real-time sensing performance. Each video provides a quick, practical view of how the modules operate in the field.

Watch Demo

Ready to add next-gen radar sensing to your product? Contact us today