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
White Circle’s AI Control Platform Raises $11m from Industry Giants After Founder Goes Viral for Exposing Safety Flaw in Biggest AI Models12.5.2026 13:19:00 CEST | Press release
White Circle is the missing layer in AI, a single platform that lets companies monitor, secure and control everything their AI models do in real time Leaders from OpenAI, Anthropic, DeepMind, Hugging Face, Mistral and more, backed White Circle after its founder went viral for jailbreaking models with a single prompt With 1B+ API requests and counting, the enterprise-grade platform is already trusted by global names including Lovable, two of world’s largest digital banks and more to keep their AI accountable White Circle – the platform trusted by global brands to keep their AI models in check – has raised $11m from some of the biggest names in the industry including Romain Huet (OpenAI); Dirk Kingma (ex-OpenAI, now Anthropic); Guillaume Lample (Mistral); Thomas Wolf (Hugging Face); Olivier Pomel (Datadog); François Chollet (Keras); Mehdi Ghissassi (ex-DeepMind); Paige Bailey (DeepMind); and David Cramer (Sentry). The Seed funding will be used to further accelerate product development, e
Xylem Releases 2025 Sustainability Report12.5.2026 13:00:00 CEST | Press release
Highlights Measurable Progress on Global Water Challenges As global water challenges intensify, efficient and resilient water management is more critical than ever. Xylem (NYSE: XYL), a leader in global water solutions, has released its 2025 Sustainability Report, demonstrating how customer-driven innovation is transforming sustainability commitments into measurable performance outcomes for communities and the environment. Performance Highlights20 million people reached with access to clean water, sanitation, and hygiene since 2019 15% decrease in injury rate to 0.44 81% employee volunteer participation in 2025, up from 76% in 2023 16% reduction in Scope 1 and 2 (market-based) greenhouse gas emissions since 2023, progressing toward a 42% reduction target by 2030 15% improvement in water efficiency since 2023, progressing toward a 30% reduction goal by 2030 Xylem is globally recognized for sustainability, earning a place on the CDP Climate Change A List, recognition as one of TIME’s 10
GenNx360 Capital Partners Completes Sale of Precision Aviation Group to VSE Corporation for Approximately $2.025 Billion in Cash and Equity.12.5.2026 13:00:00 CEST | Press release
GenNx360 Capital Partners (“GenNx360”), a New York-based private equity firm, has announced the sale of its portfolio company, Precision Aviation Group, Inc. (“PAG” or the “Company”), to VSE Corporation (“VSE”) for a total upfront consideration of approximately $2.025 billion in cash and equity. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260512000455/en/ Founded in 1996 and headquartered in Atlanta, Georgia, PAG is a best-in-class global provider of aviation maintenance, repair and overhaul (“MRO”) services, distribution and supply chain solutions serving commercial, business and general aviation, rotorcraft and defense end markets. PAG currently operates 29 locations worldwide, employs more than 1,000 people, serves over 10,000 customers globally and completes more than 175,000 repairs annually. The acquisition increases VSE revenue by approximately 50% on a pro forma 2025 basis and is expected to be immediately accreti
Glooko and mylife Diabetes Care Expand Diabetes Data Management Partnership12.5.2026 13:00:00 CEST | Press release
Latest agreement supports connected diabetes data management for people using mylife Loop powered by CamAPS FX, as well as their healthcare teams Glooko, Inc. and mylife Diabetes Care today announced an agreement to further expand their partnership, under which Glooko will serve as mylife Diabetes Care’s primary data management platform for mylife products. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260512745029/en/ This next step builds on the strong, well-established collaboration between the two companies, ensuring continuity in the way healthcare professionals and patients access data from mylife products, including mylife Loop, an automated insulin delivery (AID) solution powered by mylife CamAPS FX from CamDiab. It also strengthens the shared commitment of both companies to supporting day-to-day clinical practice and improving outcomes. “Diabetes care is increasingly connected, and data management is one of the mos
Telekom Srbija Raises €1.95 Billion Through Landmark Eurobond Transaction, Attracting Record Demand from Global Investors12.5.2026 12:09:00 CEST | Press release
The largest corporate bond issuance from the region attracted nearly USD 14 billion in demand from around 300 global institutional investors, marking a milestone moment for Southeast European capital markets. Telekom Srbija has successfully completed its second international corporate bond issuance, raising approximately €1.95 billion through a multi-tranche offering of senior unsecured notes denominated in U.S. dollars and euros. The transaction generated exceptional investor interest, attracting total demand of USD 13.87 billion from approximately 300 leading international institutional investors, making it the largest corporate bond issuance ever executed in the Southeast / Central and Eastern Europe region, as well as one of the most heavily oversubscribed corporate transactions across emerging markets globally during 2025 and 2026. The issuance attracted participation from many of the world’s most prominent pension funds, insurance companies, sovereign-affiliated investors, and gl
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