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
Spectro Cloud Launches PaletteAI Inference Launchpad to Reduce Enterprise Token Costs by up to 70%21.7.2026 16:00:00 CEST | Press release
New turnkey, locally managed PaletteAI Inference Launchpad helps enterprises control token costs with local-first inference, while expanded PaletteAI support for AMD gives customers more choice across GPUs, models and AI infrastructure stacks. Spectro Cloud, a leading provider of AI infrastructure management software, today launched PaletteAI Inference Launchpad, a turnkey, locally managed solution designed to help enterprises reduce token costs by as much as 70% and run AI inference closer to their data, applications and users. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260721597271/en/ The company also announced expanded PaletteAI support for AMD-powered AI infrastructure, including AMD GPUs, AMD GPU Operator, ROCm™ runtime, and the AMD enterprise AI reference stack — including AMD-optimized models from the AMD Inference Microservices (AIMs) catalog. Together, the announcements expand PaletteAI as one platform for prod
RecVue Launches First AI Native Agentic Revenue Operating System21.7.2026 15:03:00 CEST | Press release
New agentic architecture for RevOS runs enterprise revenue across the order-to-cash lifecycle and surfaces cross-system intelligence RecVue, the leader in billing and revenue management solutions, today announced the evolution of RecVue RevOS into the industry's first Agentic Revenue Operating System. In an architectural shift, the now-native agentic revenue management platform moves revenue operations beyond AI-assisted workflows to fully governed, autonomous execution with more than 50 purpose-built agents that work across contracts, invoices and payment data to predict risk, surface anomalies and escalate exceptions throughout the quote-to-cash lifecycle. Enterprise revenue operations have long suffered from a structural gap between billing systems that generate invoices and ERP systems that record transactions. Finance teams face tedious, manual reconciliation month after month, often resulting in delayed cash, billing errors that generate disputes, revenue leakage from ungoverned
Yubico Extends Passkeys Beyond Trusted Authentication to Verified Authorization with Launch of YubiKey 5.821.7.2026 15:00:00 CEST | Press release
YubiKey 5.8 extends hardware-backed assurance from authentication into emerging digital signature, wallet, payment and agentic approval workflows Yubico (NASDAQ STOCKHOLM: YUBICO), the pioneer of phishing-resistant authentication and creator of the original passkey, the YubiKey, today announced the general availability of its YubiKey 5.8 – marking an expansion of the role of the passkey from secure authentication to include verifiable, hardware-backed authorization. The new firmware delivers a foundation for secure enterprise workflows across identity wallets, document signing, and AI-driven approvals, while also providing developers with the critical capabilities needed to test, design and deploy these next-generation security features early. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260721286409/en/ As generative and agentic AI mature to drive rapid, automated cyberattacks, traditional multi-factor authentication (MFA
Gurobi Publishes Inaugural State of Mathematical Optimization in Academia Report21.7.2026 15:00:00 CEST | Press release
Findings showcase how academics are leveraging optimization alongside GenAI tools in the classroom and in research today. Gurobi Optimization, LLC, the leader in decision intelligence technology, today announced the publication of its inaugural State of Mathematical Optimization in Academia Report. Based on surveys of over 1,180 faculty and students who actively use Gurobi, the report examines how optimization is being taught, used in research, and applied across academia today—as well as use cases that could benefit from a combination of generative AI (GenAI) with optimization. Gurobi’s research highlights the importance of making optimization education and tools accessible to students and instructors. “Mathematical optimization is powering some of the most effective decision-making across today’s enterprises, and the academic community is key to advancing its theory and practice,” said Duke Perrucci, CEO, Gurobi. “By exploring how students, researchers, and educators are teaching and
ExaGrid Announces a Record Bookings and Revenue Quarter21.7.2026 14:00:00 CEST | Press release
ExaGrid Achieves 22nd Consecutive Quarter of Free Cash Flow, EBITDA, and P&L Positive Operations ExaGrid®, the world’s largest independent backup storage vendor providing Tiered Backup Storage with the most comprehensive security and AI-Powered Retention Time-Lock for Ransomware Recovery, today announced that it had a record quarter of bookings and revenue in the second quarter ending June 30, 2026, with double-digit revenue growth over Q2 of 2025 and double-digit revenue growth for the first six months of 2026 over 2025. In addition, ExaGrid remained P&L, EBITDA, and free cash flow positive for the 22nd consecutive quarter. The company is 100% debt-free, demonstrating strong financial health as a company. ExaGrid added 207 new customers in Q2 2026, including 99 six- and seven-figure new customer deals in the quarter, with five of those over $1M each. Highlights of Q2 2026: Strong competitive win rate at over 80% for the quarter. Brought on 207 new customers. 99 six- and seven-figure n
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