【Video Information】We have compiled a video collection on how to change the memory number of Keylex!

Introducing how to change memory numbers in videos for each series!

The method for changing the memory number differs by the KEYLEX series. We have clearly introduced how to change the memory number on YouTube! It includes explanations by KEYLEXMAN!! 【KEYLEX 4000 / 3100 Series】 Number change method: Quick Number Change Method - The number is changed using the included key operation. - It can be changed without removing the KEYLEX unit from the door. 【KEYLEX 2100 / 1100 Series】 Number change method: Lock Plate Replacement Method - The number is changed by replacing the white and red parts of the lock plate. - It requires removing the KEYLEX unit from the door for the change. 【KEYLEX 800 (500) Series】 Number change method: Lock Pin Rotation Method - The number is changed by rotating the colored horizontal groove of the lock pin with a flathead screwdriver. - It requires removing the KEYLEX unit from the door for the change. *The video introduces the method using the 800 series, but the 500 series follows the same procedure for changes. ▽Watch from the link below!!▽

• Entrance/Exterior Doors
• Hardware Doors, Handles and Locks
• Grip ball/lever handle

We will be exhibiting at the "17th Functional Materials Week, 10th Adhesion and Joining" to be held at Makuhari Messe in September. This exhibition will gather a wide range of professionals interested in functional film molding processing technologies, materials, surface treatment, and evaluation. We will primarily showcase our UV irradiators. This will be particularly beneficial for engineers, researchers, and purchasing personnel involved in functional films and surface treatments from sectors such as film manufacturing, electronics, automotive, batteries, construction and building materials, and food and beverages. Please feel free to use this opportunity for business discussions and technical consultations. 【Exhibition Details】 At our booth, we will display a wide range of ultraviolet (UV) lighting devices using LED and excimer light sources. We will introduce irradiators tailored to various purposes and conditions, including surface treatment of films, utilization of UV in manufacturing processes, and various evaluation applications. Additionally, we will conduct demonstrations using actual equipment, allowing you to see the real irradiation effects while we propose UV irradiators suitable for your applications. We sincerely look forward to your visit. If you plan to attend or have any inquiries in advance, please feel free to contact us via the inquiry form or reach out to our sales representative.

Two items have been added to the "Prohibited Items" section of the "Important Notes" that we would like you to observe when attending the webinars of the joint webinar project "K&i Web Academy" by K-F and Isabou Net. For details, please check the announcement and FAQ blog of the academy, "K&i Web Academy info" (link below).

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We will be exhibiting at the Japan Society of Oceanography's Autumn Conference 2026. We will introduce various ocean survey services, including examples of ocean environment monitoring, underwater time-lapse cameras, and sample analysis. Please feel free to ask the booth staff about new graduate recruitment and mid-career hiring for 2028. We look forward to seeing you all. Date: September 8 (Tuesday) to September 10 (Thursday), 2026 Location: Tokyo University of Marine Science and Technology, Shinagawa Campus (Minato-ku, Tokyo) 2nd Floor, Shirataka Hall, Multipurpose Space 1

The technology using the herbicide "Esplanade Light Flowable NETIS Registration Number: KT-200114-A," which received the "Excellence Award" in the Maintenance Implementation Site category of the Infrastructure Maintenance Grand Prize, has been selected as a technology for promoting the use of NETIS in 2024. We conducted an interview with Kōei Co., Ltd., which has been utilizing this technology for many years in road maintenance work. They shared detailed insights on the points of application, advantages in terms of work and budget, and trust from clients. Please take a look at the link for more information. https://www.jp.envu.com/forestry-ivm/interview/interview-01