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
REPLY Unveils the New Editions of the Reply AI Music Contest and Reply AI Film Festival under the Theme “Imaginatio Nova”19.3.2026 09:00:00 CET | Press release
This year once again, the top finalists of the music contest will perform live on stage at Kappa FuturFestival in Turin, while the finalists of the film contest will be invited to an event organised by Reply and Mastercard, to be held in September in Venice. Reply [EXM, STAR: REY, ISIN: IT0005282865] confirms its commitment for 2026 to fostering dialogue between creativity, technology and artificial intelligence through the Reply AI Music Contest and the Reply AI Film Festival, the two international AI competitions open to creatives, filmmakers, musicians and innovation professionals from around the world. The theme of the 2026 edition, “Imaginatio Nova”, is an invitation to explore a new phase of imagination, where human creativity is renewed through technology. This approach views artificial intelligence not as a substitute for artistic talent, but as a catalyst for new visions, languages and expressive possibilities, capable of generating forms that did not previously exist. This pr
Valeo Foods Group Accelerates Growth in Eastern Europe With Acquisition of Prestige-96, a Leading Bulgarian Sweet Baked Goods Player19.3.2026 08:00:00 CET | Press release
Valeo Foods Group, one of Europe’s leading producers of sweets, treats and snacks, today announced that it has reached an agreement to acquire 100% of Prestige-96 AD (“Prestige”), a market-leading Bulgarian manufacturer of sweet baked goods. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260319225232/en/ Prestige-96 sandwich biscuits. Founded in 1996, Prestige is one of Bulgaria’s most established and trusted producers of biscuits, wafers and sweet snack products. Its portfolio features some of the country’s most recognisable local brands including - Naya (Ная), Hyper (Хайпър), Mirage (Мираж) and Roden Kray (Роден Край). Prestige employs approximately 450 people across its operations. The acquisition marks a significant milestone in Valeo Foods Group’s long-term growth strategy, focused on acquiring market-leading, iconic local brands as part of its continued European expansion. As Valeo Foods Group’s eighth acquisition sinc
SymphonyAI AI Platforms Deployed for Compliance Environment at Munich Re19.3.2026 07:32:00 CET | Press release
Advanced, intelligence-driven technology supports sanctions screening and AML at global scale As regulatory expectations grow more complex and financial crime risks continue to evolve, SymphonyAI, a global leader in Vertical AI platforms, offers a centralized, enterprise-grade technology foundation designed to operate at global scale while meeting local regulatory requirements. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260319144999/en/ SymphonyAI supports Munich Re, one of the leading reinsurers, and subsidiaries through its financial crime platform, which combines domain-specific expertise with artificial intelligence to help financial institutions detect, investigate, and manage financial crime risk with greater precision and efficiency. “Integrated, production-scale financial crime platforms that can evolve with the risk landscape,” said John Edison, President of Financial Services, SymphonyAI. “Our work together wit
Royal Moroccan Football Federation Acknowledges Decision Rendered by the CAF Appeals Committee18.3.2026 18:49:00 CET | Press release
The Royal Moroccan Football Federation (FRMF) wishes to reiterate that its appeal was never aimed at contesting the sporting merit or performance of the teams involved in this tournament, but solely to ensure the proper enforcement of competition regulations. The federation reaffirms its commitment to respecting the regulations, ensuring the clarity of the competitive framework and maintaining the stability of African football competitions. The Federation also wishes to commend all the nations that participated in this year’s edition of the Africa Cup of Nations (AFCON), which served as a significant moment for African football. The FRMF will issue a more comprehensive official statement in the coming days after a scheduled meeting of its governing bodies. Source: AETOSWire View source version on businesswire.com: https://www.businesswire.com/news/home/20260318763307/en/
SIMCON Unveils World’s First Large Engineering Model for Plastic Injection Moulding18.3.2026 18:05:00 CET | Press release
SIMCON today announced the launch of the Cadmould AI Solver, the world’s first Large Engineering Model for injection moulding. Co-developed with Emmi AI, the new transformer-based architecture delivers simulation results up to 1000 times faster than traditional numerical solvers. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260318680159/en/ SIMCON’s new Cadmould AI Solver delivers injection molding simulation results in seconds. By removing lengthy computation times, the tool enables engineers to dynamically explore thousands of design and process variations in a single day. Historically, lengthy computation times have acted as a bottleneck, limiting the number of design variations engineers can practically explore during the development process. The Cadmould AI Solver shatters this barrier by providing engineers with instant feedback on filling pattern, pressure, and temperature in seconds. What once required hours per si
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