[Direct from the pros] How to change the keyless 800 and what are the most common problems? [Lock... カギ屋タウンロックちゃんねる 1 year ago Play Download
[Locksmith explains] How to install Keylex 800 (Part 1) Door processing and marking tips demonstr... カギ屋タウンロックちゃんねる 1 year ago Play Download
[PIN code] Explanation and demonstration of how to change the code on Nagasawa's Keylex 800! [Loc... カギ屋タウンロックちゃんねる 2 years ago Play Download
[Medtec Japan 2025] Mechanical Button Lock “KEYLEX” - Nagasawa Manufacturing Co., Ltd. InternetTenjikai TV / World Trade Show TV 1 year ago Play Download
