Introducing how to change memory numbers in videos for each series!
The method for changing the memory number differs by series for KEYLEX. We have clearly introduced how to change the memory number on YouTube! With explanations from KEYLEXMAN!! 【KEYLEX 4000 / 3100 Series】 Number change method: Quick Number Change Method - Change the number using the included key operation. - You can change it without removing the KEYLEX unit from the door. 【KEYLEX 2100 / 1100 Series】 Number change method: Lock Plate Replacement Method - Change the number by replacing the white and red parts of the lock plate. - This requires removing the KEYLEX unit from the door. 【KEYLEX 800 (500) Series】 Number change method: Lock Pin Rotation Method - Change the number by rotating the colored horizontal grooves of the lock pin with a flathead screwdriver. - This requires removing the KEYLEX unit from the door. *The video introduces the method using the 800 series, but the 500 series follows the same procedure. ▽Watch from the link below!!▽
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Nagasawa Manufacturing Co., Ltd. is a manufacturer of architectural hardware, including keyless button locks "Keylex" and indoor lever handles. Since its founding in 1916, the company has been committed to domestic production, consistently handling everything from planning, design, development, manufacturing, sales, to maintenance in-house. In design and development, we have brought about numerous revolutions in the architectural hardware industry, starting with our flagship product, the keyless button lock "Keylex." In manufacturing, we have established unique technologies and know-how by conducting zinc die casting, surface treatment through plating and painting, and assembly of precision parts all within our own factory, boasting industry-leading quality. Everything is for our customers... We constantly think about what our customers need and what will bring them joy, and we bring those ideas to life. We will continue to provide reliable quality and ensure our customers' peace of mind and safety, so that more users can realize their ideal lifestyle.