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
Esentia Announces Successful Pricing of 6.125% Senior Notes Due 2033 and 6.500% Senior Notes Due 20388.5.2026 03:24:00 CEST | Press release
Esentia Energy Development, S.A.B. de C.V. (“ESENTIA” or the “Company”), today announced the pricing of U.S.$1,000,000,000.00 aggregate principal amount of its 6.125% Senior Notes due 2033 (the “2033 Notes”) and U.S$1,000,000,000.00 aggregate principal amount of its 6.500% Senior Notes due 2038 (the “2038 Notes” and, together with the 2033 Notes, the “Notes”) to be issued by the Company in a private offering to qualified institutional buyers in accordance with Rule 144A under the Securities Act of 1933, as amended (the “Securities Act”), and outside the United States to non-U.S. persons in accordance with Regulation S under the Securities Act. The 2033 Notes will be issued at a price of 99.517%, and the 2038 Notes will be issued at a price of 98.444%. The 2033 Notes mature on July 30, 2033, and the 2038 Notes mature on July 30, 2038, and will be fully and unconditionally guaranteed by certain of the Company's subsidiaries. The settlement of the Notes is expected to take place on May 14
83% of Restaurants Are Invisible in AI Search: New Uberall Report Reveals the Discovery Gap Reshaping the Quick Service Restaurant Industry7.5.2026 19:35:00 CEST | Press release
Industry-first benchmark study analyzes how ChatGPT, Gemini, Perplexity, Copilot and Google AI Overviews recommend restaurants Uberall, the global leader in location marketing technology, today released Fast Food, Faster Discovery: The 2026 GEO Playbook for Multi-Location QSRs — the industry’s first benchmark report measuring how AI assistants recommend restaurants and how multi-location QSR (Quick-Service Restaurant) brands can adapt their local marketing strategies for AI-mediated search. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260507962493/en/ Fast Food, Faster Discovery: Why AI Is the New Drive-Thru The report draws on Uberall’s proprietary GEO Studio benchmark data and aggregated performance metrics from its global QSR customer base. Its central finding: as consumer restaurant discovery rapidly shifts from traditional search to AI assistants, the majority of QSR locations are effectively absent from AI-generated
Department of Health - Abu Dhabi and ŌURA Partner to Advance Preventive Health in Abu Dhabi7.5.2026 18:57:00 CEST | Press release
Initially focused on women’s health, the partnership will unite Department of Health - Abu Dhabi’s longitudinal health data with ŌURA’s real-time insights, underpinned by a rigorous joint data governance framework Department of Health—Abu Dhabi (DoH) and ŌURA, maker of the world’s leading smart ring, Oura Ring, today announced a joint research programme to study how continuous wearable data can advance preventive health. The collaboration marks the beginning of a long-term partnership to advance Abu Dhabi’s prevention-first, data-driven healthcare agenda, and will initially focus on women’s health and cardiometabolic risk. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260507073495/en/ HE Mansoor Al Mansoori (Left) and Tom Hale (Right) The collaboration builds on Abu Dhabi’s advanced public health infrastructure and longitudinal health data assets, integrating them with ŌURA’s real-time, continuous insights across key health
Rave Sues Apple in Five Countries Over App Store Removal7.5.2026 17:03:00 CEST | Press release
Alleges Antitrust Violations in U.S., Canada, Brazil, the Netherlands and Russia to Restore Access for Users and Defend Fair Competition for App DevelopersAlleges Apple Acted to Stop Rave from Competing with Apple’s Own Co-Viewing AppRave Launches Proprietary, AI-enabled Moderation System, a-eye.com, to Protect Users from Explicit Content Rave Inc. (“Rave” or the “Company”), the developer and operator of the Rave app, a cross-platform co-viewing “super app” with more than 225 million downloads, today announced that it has filed antitrust lawsuits against Apple in five countries: the United States, Canada, Brazil, the Netherlands and Russia. The lawsuits challenge Apple’s unilateral and anticompetitive decision to remove Rave from its App Store, thereby distorting competition, reducing consumer choice in co-viewing functionalities and increasing the costs to users of switching between iPhone and competing smartphone devices. Rave operates a social entertainment app that allows users in
emnify named a Visionary in the 2026 Gartner® Magic Quadrant™ for Managed IoT Connectivity Services, Worldwide7.5.2026 17:00:00 CEST | Press release
First-time positioned vendor emnify recognized for its Completeness of Vision and Ability to Execute emnify, a global provider of cloud-native IoT connectivity solutions, today announced it has been recognized as a Visionary in the 2026 Gartner® Magic Quadrant™ for Managed IoT Connectivity Services, Worldwide. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260507642325/en/ emnify named a Visionary in the 2026 Gartner® Magic Quadrant™ for Managed IoT Connectivity Services, Worldwide. Get the report As a first-time recognized vendor, emnify believes this recognition reflects its forward-looking approach to IoT connectivity, building a platform designed to anticipate where enterprise needs are heading rather than replicating the connectivity models of the past. "We feel being named a Visionary in our first appearance in the Gartner® Magic Quadrant™ recognizes our deliberate strategy of the last decade: from owning our core netw
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