長沢製作所 List of News Articles

Isn't there an image like this for the replacement lever? - There are no benefits to replacing it with another company's product... - Only Nagasawa products can be replaced... - I don't know if the product I have can be replaced... In fact, all of these can be solved with the replacement lever! The replacement lever has four features: 1. Lock-in prevention function 2. Size-free seat shape 3. Reconfigurable parts 4. Publication of replacement processing diagrams You can check the processing diagrams for other companies' products on the replacement lever product page!

The KEYLEX app is an application for administrators to manage KEYLEX operations. By combining it with the app, you can use KEYLEX more conveniently. The app functions by attaching QR codes or stickers to KEYLEX. We have added a trial mode to the KEYLEX app! Before purchasing the service sheet necessary for app operation, you can experience how to use the app. If you are considering implementation, please give it a try! 【The app will be helpful if you meet the following criteria!】 ● You want to stop managing PIN codes in a ledger. ● You are operating multiple KEYLEX units. ● When you change a PIN code, you want to easily share the number information with relevant parties. ● You want to check at any time where each KEYLEX is installed. ● You want to regularly change the PIN codes to maintain a high level of security.

We are conducting a virus prevention campaign for the online store exclusive product "Vi-Clear One-Touch Bar Handle." Please take this opportunity to consider the installation of the "Vi-Clear One-Touch Bar Handle." 【Campaign Details】 Benefit 1: Enter the coupon code from the brochure for a special price. You will receive a discount of nearly 3,000 yen, making it a great deal. Benefit 2: On-site survey and live demonstration. We will investigate whether installation is possible on-site and provide product explanations. There will be no charge for this limited-time offer. The "Vi-Clear One-Touch Bar Handle" features antiviral and antibacterial coating, reducing over 99.99% of viruses within 24 hours and preventing bacterial growth. The effect lasts semi-permanently, and it has also received certification from the specialized organization SIAA. Users can enjoy greater safety, while staff can reduce the burden of hygiene measures. Additionally, installation and adjustment are easy, completing in just 15 seconds. You can check the details on the online store of Nagasawa Manufacturing's website! This offer is limited to the first 100 facilities, so hurry!!

We offer a replacement method for Keylex called "Replacement Products from Other Manufacturers (Partial Replacement)." This partial replacement allows you to utilize your currently used products from other manufacturers while replacing the cylinder part with Keylex. It is a relatively simple installation method. We are gradually adding compatible models for partial replacement, and it is now possible to accommodate POSTE locks and LSP locks! Partial replacement is introduced on pages 87 to 91 of the Keylex catalog. With keyless entry, you can be free from the troubles of carrying keys and losing them!

The new Keylex catalog includes an introduction guide for those considering the installation of Keylex. We will guide you from various selection methods to products that meet your needs! You can choose from "selecting by door type," "selecting by appearance," "selecting by function," or "selecting by series/replacement method" to access each product page. Please make use of the Keylex introduction guide! *The introduction guide is presented on pages 7 to 15 of the catalog.

The "Vi-Clear One-Touch Bar Handle" for doors features a one-touch attachment and detachment mechanism, making installation easy. According to our research, it allows for a speedy installation in just 15 seconds! It can also be easily adjusted for any looseness over time by simply turning the bracket. It comes with an antiviral and antibacterial coating that meets SIAA certification standards, ensuring hygiene and safety. If you scroll down from the product page below, you can find a video introducing the product information, so please be sure to watch it! Installation is super easy! Just "click, tighten, tighten"! ♪

The "Vi-Clear" series has newly added a one-touch bar handle! It features antiviral and antibacterial functions and can be easily installed with a one-touch attachment mechanism. It achieves a speedy installation time of just 15 seconds! (Based on internal research results) The more units you install, the more significantly you can reduce installation time. It can also be easily adjusted for any looseness that may occur after years of use! "Vi-Clear" is an antiviral and antibacterial coating technology developed independently by Nagasawa Manufacturing. It complies with the standards for antiviral and antibacterial products set by the SIAA (Society of Antibacterial Products Technology), and its antiviral and antibacterial effects reduce 99.99% of viruses within 24 hours. The components remain on the surface of the coating, providing effects that last semi-permanently. For the things you touch, enjoy reliable peace of mind!

Keylex has been installed in various locations and has received positive feedback! We are introducing situations that may be helpful for those considering Keylex. Currently, we have published up to number eight! ~ Number 1 ~ Public Transportation ~ Number 2 ~ Medical Institutions ~ Number 3 ~ Retail Stores ~ Number 4 ~ Educational Institutions ~ Number 5 ~ Apartment Complexes & Garbage Collection Areas ~ Number 6 ~ Temporary Fencing Sites ~ Number 7 ~ Storage Rooms, Rental Warehouses ~ Number 8 ~ Retail Stores (2) We will continue to introduce case studies in the future!

The Keylex 4000 series is available with a "emergency opening device" in addition to models with locks and those that incorporate other manufacturers' cylinders! With the emergency opening device, you can unlock the door by breaking the cover at the bottom of the unit and operating the unlocking lever in case of an emergency. This allows you to exit even if you don't know the code, or conversely, to enter from the outside, making it suitable for use in evacuation routes and emergency exits! This feature also helps reduce damage during disasters as stipulated by fire safety laws!

The product catalog for the mechanical keyless lock "Keylex" has been completely renewed for the first time in 9 years! Until now, we have introduced new products and features through leaflets, but we have incorporated them into the catalog, making it easier to view by series. The new catalog includes a Keylex installation guide, providing various options for those considering new installations or replacements of existing units. We support selection based on "door type," "appearance," "function," and "series/replacement method"! It also includes an index, glossary, and part number index. Please make use of it to find the Keylex that suits you best!

The Keylex 3100 series has been newly updated with the 'Vi-Clear' specification! 'Vi-Clear' is an antiviral and antibacterial coating technology developed independently by Nagasawa Seisakusho. It meets the standards for antiviral and antibacterial products set by the SIAA (Society of Antibacterial Products Technology) and reduces 99.99% of viruses within 24 hours. The components remain on the surface of the coating, so the effects last semi-permanently. It supports a safe environment with antiviral and antibacterial specifications!

In addition to the keyless entry keypad, we are also releasing a video on the indoor lever handle "Vi-Clear." "Vi-Clear" is a lever handle that has been certified by SIAA (the Antibacterial Products Technology Association) and is effective against both viruses and bacteria. Its effectiveness reduces 99.99% of viruses within 24 hours and prevents the growth of bacteria. Given the prolonged COVID-19 pandemic, how about replacing the lever handles that are frequently touched!? - Product description of Vi-Clear - How to replace from existing products

The new series of Keylex is equipped with the "Quick Number Change Function." The "Quick Number Change Function" allows for the deletion and registration of memory numbers simply by rotating the key. Previously, with Keylex, it was necessary to remove the Keylex unit from the door to change the memory number, so usability has greatly improved! In addition to the door-opening type, we also offer a sliding door type for installation. Try out the evolved new series of Keylex! 【Series with Quick Number Change Function】 - Door-opening type 4000 series / 3100 series - Sliding door type 3100 series

We are introducing how to handle Keylex troubles through videos. We often receive inquiries about Keylex not working, but many times it is due to incorrect settings during installation on doors or sliding doors. We have compiled video explanations for frequently asked cases! - About the 500 series surface-mounted deadbolts - About the 800 series automatic locking for sliding doors - About the safety device function of lever handles