Thumbturn Door Cylinder, Brass Entrance Door Cylinder Biased Lock AB Key 65-110MM(95(32.5-62.5))

The anti-drilling function is embodied in that all moving pins are made of nickel-plated hardened steel to ensure the durability of the lock. With careful design in terms of safety, this lock has anti-collision, anti-prying and anti-drilling protection functions.This door lock is suitable for all types of doors, including wood, metal, patio door locks, composite doors. They can be used not only as new locks, but also as replacement locks.

• The lock barrel features unique anti-bump protection. This ensures the turning of the cylinder key is extra.
• not use trap pins.This ensures the turning of the cylinder key is extra smooth,while blocking access from bump keys.
• Suitable for use with a wide range of doors including timber, composite,aluminium or patio doors with a Euro profile
• The shell is zinc alloy, the lock cylinder is made of copper, has alkali corrosion resistance, and can use for a long time.
• Simply insert the euro cylinder, (making sure the sacrificial cut is facing the external side and the thumb-turn on the internal) and screw it in place via the locking case