KEYWAVE Technology Limited

leader in IC design, specializing in radar and sensor technology.

With 20 years of expertise, we collaborate with government agencies and top universities to drive innovation.

Our solutions deliver industry-leading accuracy, exceptional energy efficiency, and the lowest BOM without compromising performance.

KEYWAVE Technology Limited

leader in IC design, specializing in radar and sensor technology.

With 20 years of expertise, we collaborate with government agencies and top universities to drive innovation.

Our solutions deliver industry-leading accuracy, exceptional energy efficiency, and the lowest BOM without compromising performance.

KEYWAVE Technology Limited

leader in IC design, specializing in radar and sensor technology.

With 20 years of expertise, we collaborate with government agencies and top universities to drive innovation.

Our solutions deliver industry-leading accuracy, exceptional energy efficiency, and the lowest BOM without compromising performance.

Lastest Events

InnoEX & Hong Kong Electronics Fair (Spring 2025)

13 Apr 2025

International Fair for Investment and Trade (CHN Xiaman)

7 Sept 2025

UK Microelectronics 2025

24 Sept 2025

New products and solutions in 2025

Motion / Human Presence Sensors

KW007-S / L

Lowest Power Consumption, Precise, Reacts Instantly, Lowest BOM, Adjustable

We provide ICs, Modules and Solutions

Learn More

KW130

Broadband Software Defined Radio Broadband Tuner

full frequency range from 30MHz to 2.6GHz, Ultra-Low Power Consumption, minimal BOM, Software Defined Radio

Preparing

Customizable Motion Sensor Solutions by Keywave Technology

Our advanced radar-based motion sensors provide cutting-edge solutions tailored for different applications, ensuring high precision, low power consumption, and seamless integration.

Smart Home & Building Automation

Motion-Activated Lighting – Auto-adjust lighting based on movement detection to save energy.
HVAC & Climate Control – Optimize heating, cooling, and ventilation systems based on occupancy.
Smart Security Systems – Detect intrusions with high accuracy, reducing false alarms caused by heat sources.

Industrial, IoT Applications, Robotics & Drones

Factory Automation – Presence detection for automated machinery activation.

Asset Tracking & Monitoring – Detect movement for warehouse or logistics applications.

Industrial Safety Systems – Identify human presence near hazardous areas to prevent accidents.

You got the idea.

Our Sensors Design:

Adjustable Detection Range – From ultra-short range (centimeters) to long-range (12m+), including drone-level sensing.

Ultra-Low Power Consumption – Enables multi-year battery life for wireless applications.
No External MCU Required – Built-in signal processing for easy integration.
Interference Resistant – Immune to Wi-Fi, Bluetooth, heat, and ambient noise, reducing false triggers.
Works Through Non-Metallic Surfaces – Seamless integration into different enclosures.
The lowest possible BOM - without compromising performance.

KEYWAVE

Keywave’s Core Design Capabilities

Extensive RF Wideband Design Experience
Proven track record in RF system design across a broad frequency range, supporting advanced radar and communication applications.

Advanced Fractional-N PLL and CDR Development
Robust design capabilities in Fractional-N Phase-Locked Loops (PLLs) and Clock and Data Recovery (CDR) circuits, operating at speeds up to 28 Gbps, supporting high-speed data transmission standards.
Best-in-Class Circuit Techniques for Harsh RF Environments
Industry-leading techniques to ensure high signal integrity, noise immunity, and stable performance under demanding RF conditions.
Deep Expertise in Radar Theory and Signal Processing
Strong foundation in the mathematical models and methodologies behind radar systems, including distance measurement, Doppler sensing, and motion detection algorithms.

Extensive RF Wideband Design Experience
Proven track record in RF system design across a broad frequency range, supporting advanced radar and communication applications.

Advanced Fractional-N PLL and CDR Development
Robust design capabilities in Fractional-N Phase-Locked Loops (PLLs) and Clock and Data Recovery (CDR) circuits, operating at speeds up to 28 Gbps, supporting high-speed data transmission standards.
Best-in-Class Circuit Techniques for Harsh RF Environments
Industry-leading techniques to ensure high signal integrity, noise immunity, and stable performance under demanding RF conditions.
Deep Expertise in Radar Theory and Signal Processing
Strong foundation in the mathematical models and methodologies behind radar systems, including distance measurement, Doppler sensing, and motion detection algorithms.

We welcome your ideas and are always open to collaboration—
let us know your needs, and we’ll work with you to find the right solution.

There's a lot coming up in 2026.

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Our Products & Services

We are growing fast

We are expanding globally and seeking passionate, driven individuals to join our dynamic team across the UK, Hong Kong, and Japan. Current opportunities include:

Sales Representatives (UK / HK / JP)
Sales Engineers
R&D Engineers specializing in RF technologies
Global Logistics Managers
Global Warehouse Managers

We respect your privacy—there’s no need to include excessive personal details. Selected candidates will be contacted for further discussions.

If you're excited to be part of a forward-thinking company at the forefront of intelligent sensing technology, please send a brief resume to us via email.

University Collaborations &
Internship Opportunities in the UK

At Keywave Technology Limited, we're proud to foster a symbiotic relationship with leading universities in the UK. Our commitment to innovation and advancement in sensor and IC design spans both hardware and software domains. Through our collaborative research and development initiatives, we're constantly exploring new horizons in the field.

We're also passionate about nurturing the next generation of talent. Our internship program provides students and fresh graduates with a unique opportunity to gain hands-on experience, learn from industry experts, and contribute to real-world projects. We believe in mutual growth and are dedicated to sharing our knowledge with aspiring professionals. Join us, and let's shape the future of IC design together in the UK.

We are expanding globally and seeking passionate, driven individuals to join our dynamic team across the UK, Hong Kong, and Japan. Current opportunities include:

Sales Representatives (UK / HK / JP)
Sales Engineers
R&D Engineers specializing in RF technologies
Global Logistics Managers
Global Warehouse Managers

We respect your privacy—there’s no need to include excessive personal details. Selected candidates will be contacted for further discussions.

If you're excited to be part of a forward-thinking company at the forefront of intelligent sensing technology, please send a brief resume to us via email.

Verify Our Identity

To ensure security and prevent impersonation, you can verify any sales or technical communication claiming to be from Keywave Technology.
Please forward the contact details or documents you’ve received to w@keywavetech.co.uk — we’ll confirm if the sender and information are genuine.