Mottura Art. 52Y535BSRN54 4-digit lock with recoding, left

Mottura 52Y535BSRN54 front door lock is a 4-bolt mortise, mortise, three-way locking lock with pull protection and an upper reversible latch. The bolt system extends from the lock by 40 mm, the built-in pulls extend by 20 mm, the diameter of the bolts is 18 mm. The set of keys and cores is supplied in individual packaging, with 1 service and 5 main keys.

Mottura 52Y535 My Key mortise lock is equipped with a REPLAY My Key core with new-generation keys with variable coding, which have independent left and right sides, since the distance between the opposite teeth changes from position to position. In this regard, the manipulation of the lock opening is significantly complicated: to determine the key coding, it is necessary to reproduce the changes on both sides of the key and decode the first and second turns; due to the asymmetry of the key sides, the number of code combinations increases many times over.

Mottura has developed a new security standard: keys with protection against unauthorized copying My Key. A duplicate key is made if the original key and the owner's card are available. In the Mottura 52Y535 My Key mortise lock, the moving elements on the key axis, interacting with the elements of the internal mechanism, allow the key to rotate freely, ensuring the lock is closed/opened.

The Mottura 52Y535 My Key mortise lock with a replaceable 91075 key core allows (in case of loss, theft of keys or illegal production of duplicates) to completely replace the entire set of keys by simply recoding the REPLAY My Key 91075 key core to a new set of keys Z-91199. The Mottura 52Y535 My Key lock is equipped with a core with 6 mortises, among which there are spring-free mortises. Also, the lever block is located closer to the inside of the lock, and the shank stand has a built-in carbide ball that prevents drilling. This circumstance significantly complicates the opening of the lock with pickaxes and other criminal methods.

Mottura lever locks have a special patented mechanism against pressing the bolts inside the lock.

Description:
Mortise lock. Keyhole clearance: 64 mm.
Lock stroke: 40 mm, for 4 half turns.
5 keys + 1 service key.
Dimensions: 35x137x350 mm.

Care tips. To avoid breakage or jamming of the door lock, it is necessary to properly care for it, as dust and dirt can accumulate in it. Therefore, the locks on the doors of apartments should be lubricated at least once a year, and in case of increased load up to 4 times. In this case, it is most recommended to use lock care products from the manufacturer, which will be specially designed for this type of lock.

Mottura front door locks are reliable and high-quality Italian locks, time-tested and have proven themselves positively among professionals and consumers.

Front door locks, Mottura