Models equipped with the Quick Number Change feature are being released one after another [Feature Introduction].
Easily change the memory number with just key operations. No stress, it can be changed in seconds!
The Keylex series is continuously launching models equipped with the "Quick Number Change Function"! The "Quick Number Change Function" allows for the deletion and registration of memory numbers using the included key. The method of changing is very simple: to delete a number, just insert the key into the cylinder and turn it in the RESET direction; to register a number, press the button for the desired number and then turn the key in the SET direction. This eliminates the hassle of having to remove the Keylex unit from the door every time a change is made! It is recommended for places like hotels and vacation rentals where numbers are changed regularly. Additionally, in rental housing, changing the number when tenants change means there is no need to replace the cylinder, which helps reduce costs. The method for changing memory numbers is also introduced in a video on the official Nagasawa Seisakusho YouTube channel! Please experience the new Keylex series with improved convenience!! 【Series with Quick Number Change Function】 ◇ For door opening ◇ ・4000 Series ・3100 Series ◇ For sliding doors ◇ ・3100 Series *Double-sided specifications are only available in the 4000 Series.
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basic information
■Method for Erasing Memory Numbers 1. Press the reset button 2. Insert the key into the number change cylinder 3. Rotate 90 degrees in the RESET direction (right rotation) 4. Return the key to the original position and remove it ■Method for Registering Memory Numbers 1. Press the reset button 2. Press the memory number to be set 3. Insert the key into the number change cylinder 4. Rotate 90 degrees in the SET direction (left rotation) 5. Return the key to the original position and remove it
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■Public and Commercial Facilities (Government offices, banks, railways, hospitals, schools, research institutes, stores, etc.) ■Detached and Collective Housing (Detached houses, condominiums, apartments, etc.)
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Company information
Nagasawa Manufacturing Co., Ltd. is a manufacturer of keyless button locks "Keylex" and architectural hardware such as indoor lever handles. Since its founding in 1916, the company has consistently focused on domestic production, 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.
