What are the levels of anti theft door lock cylinders, and what are the price introductions of anti

At present, the lock cylinder level is B-level and C-level, and the high-end is the fingerprint password.

There are ordinary A-grade and medium-B grade C-grade alternatives on the market that can be replaced by C-grade gold dot atoms.

1. A-level anti-theft door lock cylinder A-level anti-theft door lock cylinder is still relatively ordinary anti-theft, mainly a word key and a cross key, the internal structure is also relatively simple, and the change is only in the change of the marble, and the marble groove is few and shallow. This type of door cylinder has an extremely high rate of mutual opening. The marble structure is a single row of marbles or cross locks. >>>More

The anti-theft door lock cylinder is basically divided into three levels, namely A-level, B-level, and super B-level. The anti-vandal opening time of the A-class lock cylinder is more than 15 minutes, and the anti-technical opening time is more than 1 minute. The anti-vandal opening time of the B-class lock cylinder is more than 30 minutes, and the anti-technical opening time is more than 5 minutes. >>>More

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Class A security door, Class B security door, Class C security door, Class D security door; >>>More