1, aluminum password padlock is one of the lock, and many users are open, and you don’t apply the key, and apply some columns or tags and their text. Some are mechanical equipment aluminum. Code padlock and its data aluminum password padlock. Password lock login password is generally sorted is not really constructed. From the complexity, theoretically compares the traditional anti-theft lock.
2 The gate is waiting. And this type of right is also valid, and it will be invalid after the expiration, but if the dating is not cautious, it is likely to cause harm.
3, the hardware lock market in the sale market is roughly divided into three categories: A grade anti-theft, B-level anti-theft, B (C) grade anti-theft device, the higher the anti-theft lock level, the higher the coefficient. This grade of this aluminum password padlock is lower than that of the password lock, so many people will choose a smart password lock with high technical content.
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