If the lock cylinder is damaged due to quality problems or the buyer accidentally destroys it, the buyer can apply for a refund, and the buyer does not need to return it.
The lock cylinder is made of all-copper material, so the lock cylinder is very durable and the service life of the lock cylinder is as long as 30 years.
5 keys + 1 Lock cylinder + 1 screw + 1 keychain
If you need more keys, please contact customer service
3 track & 6 bead anti-theft design
High-end European standard lock cylinder.30° anti-pull design
It can effectively prevent violent pullout or hammering. The cross-sectional size is shown in the figure: unit MMSpecial manganese steel (anti-drilling bolt)
Anti-drilling violent unlocking
6 groups of beads The comprehensive anti-theft time is over 270 minutes.
(Anti-technical unlocking, anti-power drill unlocking, anti-hammering unlocking)
European standard all-copper lock cylinder installation instructions
1: The screw length is suitable for 99.9% of the European standard doors, in rare cases the screw is too long. If the screw is too long, it is recommended that you use the screw of the old lock cylinder.
2: When a large resistance is encountered when the screw is rotated, and the P segment of the screw cannot be completely screwed into the screw hole, please stop rotating the screw to avoid damage to the thread of the screw.
3: Use pliers to cut the length of the screw longer than the P section, and then slightly sand the screw.
4: Then screw the screws into the screw holes.
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