KAGA FEI Develops Ultra-small Bluetooth Low Energy Module Compatible with Bluetooth 6.0
10.10.2024 16:00:00 CEST | Business Wire | Press release
KAGA FEI Co., Ltd., a global provider of leading short distance wireless modules, announced today the ES4L15BA1 Bluetooth Low Energy module.
This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20241010420482/en/
ES4L15BA1 (Photo: Business Wire)
The module has a built-in antenna and has obtained various certifications. Consequently, it reduces the development time and certification costs for next-generation wireless IoT products such as IoT devices, small medical/healthcare products, and wearable devices that require a compact form factor, enabling faster time-to-market.
The ES4L15BA1 also supports channel sounding for accurate distance measurement, providing further convenience for applications requiring reliable distance information or enhanced security based on device distance information, such as unlocking devices based on their proximity.
Furthermore, it supports PSA*1 certification, making it easier to develop IoT devices that meet advanced security requirements. Mass production is scheduled to begin in September 2025. KAGA FEI will continue to respond to market needs and expand its product lineup.
Product Features
-
World’s Smallest Compact Form Factor
The ES4L15BA1 utilizes our proprietary technology to integrate into a 3.25x8.55x1.00mm form factor, achieving the world’s smallest size as an antenna-integrated module compatible with Bluetooth 6.0. -
High Processing Power and Large Memory
The ES4L15BA1 includes an Arm Cortex-M33 processor, RISC-V coprocessor, 1.5MB of non-volatile memory, and 256KB RAM, providing excellent processing performance and high processing efficiency. -
Built-in Antenna and Pre-Certified
Features a built-in antenna, eliminating the need for antenna design. It has obtained Bluetooth qualification and certifications for Radio Law MIC (Japan), FCC (USA), and ISED (Canada), reducing time and costs. In addition, it supports Bluetooth SIG qualification for the latest Bluetooth 6.0 standard, which enables channel sounding function for accurate distance measurement.
Product Availability
Sample | : February 2025 |
Start of mass production | : September 2025 |
About Trademarks
The product names and other proper nouns mentioned herein are trademarks or registered trademarks of their respective companies.
*1. PSA (Platform Security Architecture): PSA is a certification scheme led by Arm. Level 3 is the highest level of certification for protecting IoT devices from physical and software attacks.
KAGA FEI website
https://www.kagafei.com/jp/eng/
Disclaimer
Product specifications, service content, etc. stated in the news release are as of the date of announcement and is subject to change without notice.
View source version on businesswire.com: https://www.businesswire.com/news/home/20241010420482/en/
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
TSMC Debuts A13 Technology at 2026 North America Technology Symposium22.4.2026 21:00:00 CEST | Press release
Newest Node Pushes Density Scaling and Energy Efficiency to New Heights to Address Industry’s Most Demanding Applications TSMC (TWSE: 2330, NYSE: TSM) today debuted its latest innovation in its most advanced process technology at the Company’s 2026 North America Technology Symposium. TSMC’s new A13 process is a direct shrink of its industry-leading A14 node announced in 2025, enabling even more compact and efficient designs to address insatiable customer demand in computational requirements for next-generation artificial intelligence, high-performance computing (HPC), and mobile applications. Representing TSMC’s commitment to continuous improvement, A13 provides 6% area savings from A14. Design rules are fully backward compatible with A14, enabling customers to quickly migrate their designs to TSMC’s latest nanosheet transistor technology. In addition, A13 delivers increased power efficiency and performance gains through design-technology co-optimization, and is scheduled to enter prod
Galderma Shareholders Approve All Annual General Meeting Proposals22.4.2026 17:45:00 CEST | Press release
Galderma Group AG (SIX:GALD), the pure-play dermatology category leader, announced that shareholders approved all proposals put forward by the Board of Directors at its Annual General Meeting (AGM), held earlier today via live webcast. This includes the payment of a gross dividend of 0.35 CHF per dividend-bearing share1, to be distributed out of reserves from capital contributions. Shareholders approved the election of Harry Kirsch as independent member of the Board of Directors, as well as the election of Samuel du Retail and Delphine Viguier-Hovasse, representatives of L’Oréal, as non-independent members of the Board. In addition, Thomas Ebeling (Chair), Daniel Browne, Maria Teresa Hilado, Karen Lee Ling, Roberto Marques, Sherilyn McCoy and Dr. Flemming Ørnskov were re-elected to the Board. The AGM also approved the company’s 2025 Annual Financial Statements, Non-Financial Report and Compensation Report. Detailed voting results and the official minutes will be published on Galderma's
Altrove and Bloomineral Named Winners of the 2026 Grand Prix ACF AutoTech22.4.2026 15:21:00 CEST | Press release
IoT.Bzh receives the inaugural Industrialization Prize at the 9th edition of the international automotive startup competition Altrove and Bloomineral have been crowned winners of the 2026 Grand Prix ACF AutoTech, the international startup competition recognizing the best of automotive innovation. The ninth edition was held on Wednesday, April 15 at the Automobile Club de France in Paris, where IoT.Bzh also received the first-ever Industrialization Prize. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260422236542/en/ Picture of the end of the event with the winners : Bloomineral, Altrove and Iot.Bzh + all the Jury Members from French Automotive OEM and Tier1 Hosted by competition founder Richard de Cabrol and Simon Degiovanni, the evening gathered more than 250 leaders from the automotive, technology, digital, business and media sectors, with attendees joining both on-site and online. Six finalist startups, selected from mor
I/ONX Shatters the Host Tax: New Symphony SixtyFour Architecture Delivers 50% TCO Savings Across AI Inference and Fine-Tuning Lifecycle22.4.2026 15:00:00 CEST | Press release
Eliminating infrastructure overhead of legacy designs, I/ONX debuts a scaled AI inference and fine-tuning stack that cuts power by up to 30kW per rack and reduces cost of rack-scale deployments by up to 70% I/ONX High Performance Compute (HPC), a leading provider of heterogeneous AI systems, today announced the global launch of the Symphony SixtyFour, a high-density platform designed to collapse the physical and economic footprint of AI inference and fine-tuning infrastructure. By supporting up to 64 accelerators on a single node, I/ONX eliminates the redundant Host Tax—the massive overhead in power, hardware, and licensing that negatively impacts ROI in enterprise AI. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260422485327/en/ I/ONX Introduces Symphony SixtyFour: The Host Tax is Over. Save 30-50% on your AI Infrastructure Costs. While inference now accounts for 90% of enterprise AI workloads, enterprises are entirely li
Thales Introduces Imperva for Google Cloud, Bringing Its Enterprise-Grade Application Security Capabilities Directly into Google Cloud22.4.2026 15:00:00 CEST | Press release
New offering eliminates the need to choose between cloud-native performance and advanced security as enterprises scale modern applications Thales today announced the Controlled Availability of Imperva for Google Cloud, bringing the industry's most trusted application security platform directly into Google Cloud. Designed to operate within Google Cloud, the new offering enables organizations to protect web applications and APIs by leveraging Google Cloud’s Service Extension traffic, preserving existing pipelines, integrations, and monitoring workflows. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260422746638/en/ ©Thales As enterprises accelerate cloud adoption, development teams increasingly standardize on native cloud services to improve speed and reduce operational complexity. Many security solutions, however, require external routing that introduces latency and friction. At the same time, native cloud security tools oft
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom