Saw these pictures, 80% people will replace their home A and B level locking

Families are installed a security doors, but your home security door is really able to guard against theft? Locksmith little elder brother for all demonstrate popular anti-theft door lock is how easy it is to be open. Demonstrated here for popular AB lock anti-theft lock core, single row lock core, double row lock. The object is made of tin foil. If the home is installed inside the lock, a locksmith little elder brother advice immediately for the super class B lock switch. First show everyone under 80% family installed three styles of popular anti-theft lock core. This is A popular AB lock core, is the organizer is A key to the owner A key that, when B key in the lock core rotate 360 degrees after A key cannot be applied. Most developers for the owner to install such anti-theft lock core. This is a popular single row locks lock, as the name suggests, is to lock in appearance, because only one bomb pearl among the lock core, is called a single. This kind of lock due to the lock hole shape is not flat, is relatively safe - AB lock is a little high. This lock is a double row locks, shape of lock, lock external two bomb bead, is called double row locks. Because it has two external bomb bead, with is security and promoted a grade. For these three lock, though, than a more secure, but in a locksmith little elder brother's opinion, it is not safe, only need to apply a object can easily be opened. Suggest everyone again if installed in the home is this kind of lock, should exchange for super class B lock as soon as possible. See whether these feel a little terror, it also need not worry too much, everyone now residential property security, family security is not just rely on security doors, all kinds of security monitoring can play the role of anti-theft. If everyone still feel some worry, can switch lock core, to a nearby hardware store or lock line said to the shop assistant to buy super class B or C class lock lock core, and then buy home installed to guard against theft, can be at ease a lot.