Lock,Cylinder Lock,Upvc Door Locks,Lock Cylinder Pure Copper Anti - Theft Door Lock Core 65 70 80 90 115mm Brass Cylinder with AB Key Anti-Theft Lock (Color : 80mm 40and40)(70mmp 32.5and37.5)

Material : CopperColor: As pictureSize:65mm(32.5+32.5)70mmp(32.5+37.5) 70mm(35+35) 75mmp (32.5+42.5) 75mm(37.5+37.5) 80mmp (32.5+47.5) 80mm(40+40) 85mmp (32.5+52.5) 85mm(42.5+42.5)90mmp(32.5+57.5) 90mmp(37.5+52.5)90mmp(42.5+47.5) 90mmp(40+50) 95mmp(32.5+62.5) 95mm(47.5+47.5)100mmp(32.5+67.5) 100mm(50+50)105mmp(32.5+72.5) 110mmp(32.5+77.5) 110mm(55+55)115mmp(32.5+82.5)Instructions for the Use of AB LocksAB lock is a special new type of anti-theft lock designed with the theme of master safety.1.A key is provided for house decoration workers.2.B key is encapsulated in plastic package. Before the house is decorated and finished, the owner should not try to open it with A key, so as not to cause unnecessary trouble.3.After the decoration of the house is completed, the owner accepts it for the sake of completeness. Take back the B key in time, and then insert the A key into the lock core to rotate 360 degrees, the A key will automatically fail.NOTE:1.Brass Cylinder with 2A keys and 6B keys , AB key (A Is The Temporary Key, B Is The Master Key When The B Key Is Inserted, The A Key Is Invalid)2.Manual measurement has some errors, The specific object is quasi.3.Not equipped with fixed screws, please use the screw of original lock.

• The price is competitive, with precise fit and appearance, which can meet your needs for the lock cylinder.
• The product is durable and easy to install, so it is suitable for most households.
• The keyed door lock has a unique anti-collision protection function and does not use trap pins. This ensures the smooth rotation of the key while preventing the entry of the collision key.
• Enhanced door security, you can enjoy enhanced security without expensive handle upgrades or additional safety protection devices.
• Wide range of adaptation: The lock cylinder can be adapted to most door types, including wooden doors, metal doors, inner doors, front doors and most doors with keyholes.