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Anonymous users2024-01-24There is no need to worry about security, the lock repair master has seen a lot of various situations, if the model of the anti-theft door is inconsistent, caused by insecurity, he will recommend that you replace it, as long as it can be locked, there is no problem.
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Anonymous users2024-01-23I went to the hardware store to buy the handle lock cylinder, I can change it, if you want to call him Huan, it's okay, the plastic packaging key is opened and the engineering key he installed will be invalid immediately.
Add some oil to the automatic lock and it should solve the problem for you.
1. All the places where you buy anti-theft doors can change the lock cylinder >>>More
Everything, everything. The level of anti-theft is improving at the same level, and the technology of theft is also upgrading, so the lock is only a measure and is not a panacea for anti-theft, and it is necessary to strengthen civil air defense (improve the awareness of prevention at any time) as well.
The connecting rod is unhooked, right? Can you come out with the door unlocked and the sub-lock heaven and earth pole open? Do you fix it yourself or do you fix it for others?
Summary. Dear, the lock is insured inside and outside. Inside plus insurance - there is a key outside that cannot be opened; Outside plus insurance - people in the house can't get out; This is a feature of an anti-theft door lock. >>>More