Secret door lock 40 x 40 mm, DIN brass, 3 keys

The YALE door lock from the patented 500+ series is a desirable and necessary element for almost any type of exterior door of residential or business buildings. The secret lock cartridge has individual characteristics that protect the home from burglary. This is a special system designed to protect your home from thieves using plywood tools. The cartridge case is protected against breakage by a special cut. Even if the integrity of the lock is damaged, it cannot be removed, which ensures greater security of the doors where the cartridge is placed. The locking mechanism that distinguishes the secret lock is a 5-pin. Available in brass finish and with three keys. The YALE secret lock measures 40 x 40 mm. It is made according to the DIN and BDS standard.