Lock Cylinder 50/50 100 mm Double Door Cylinder Lock with 8 Keys Brass Finish Anti-Shock Anti-Drill Anti-Spade

Enjoy enhanced security without having to upgrade the handle or install additional security features with this cylinder door lock barrel. Our lock cylinder has a variety of stable security functions, the lock cylinder and key made of solid pure copper have the functions of anti-pick, anti-drill, anti-snap, anti-shock and also anti-fire. Includes 8 standard keys to order additional replacement keys from the locksmith. Eight keys of the lock cylinder are divided into two types: 6 main keys + 2 temporary keys. When you insert the key to start using, the rotation will be smooth and there will be no jam, which is convenient to open and close the lock cylinder. The lock cylinder can be suitable for most types of doors, including wooden doors, metal doors, UPVC doors, interior doors, entrance doors and most doors with keyholes.