Are security doors really safe? Teach you about anti-theft doors and purchasing tips to make your home safer

Are security doors really safe? Teach you about anti-theft doors and purchase skills to make your home safer

Nowadays, when we renovate, we will install anti-theft doors in our homes, but Many people also doubt whether the security doors they spent so much money on are really safe? In fact, there are many types of anti-theft doors on the market. We must keep our eyes peeled when choosing. Today I will teach you about anti-theft doors and purchase tips.

Security door levels

In our country, anti-theft door products are divided into 4 security levels:A, B, C, D, among which A The highest grade has the best anti-theft effect. The grade of the anti-theft door is also related to the thickness of the door frame steel plate. The ones on the market are 2.2 mm and 2 mm respectively. mm, 1.8 mm and 1.5 mm.

Comparison of locking point levels

Whether the anti-theft door is qualified depends on the anti-vandal time and lock Close up and look. Generally speaking, the anti-vandal time ofClass A anti-theft door is more than 30 minutes.Class B has more than 12 locking points, Class B has more than 15 minutes, more than 10 locking points, Class C has more than 10 minutes, more than 8 locking points, Class D has more than 6 minutes, more than 6 locking points.

The heavier, the safer

So when we buy a security door, we can judge it by its weight Generally speaking, if you choose the same level of anti-theft security, the heavier it is, the safer it is. The more locking points, the denser the steel frame, and the better the quality of the anti-theft door. You can judge based on this.

Lock level

The anti-theft properties of anti-theft doors are also related to the locks. Generally, they are divided into A-level, B-level, Super Class B and Class C. Among these four levels, Class A has the worst anti-theft performance. The lock only has marble slots and has a single or cross key. This kind of lock is basically 10 It can be opened in about seconds. So for ordinary families to install locks on security doors, it is enough to choose a B-level lock cylinder.

Lock purchase tips

Generally speaking, anti-theft locks used for anti-theft doors should be Only after passing the inspection by the public security department can it be sold, the lock should be protected by a steel plate with a thickness of more than 3.0 mm, the length of the main deadbolt should not be less than 16mm, and the anti-theft door lock must be designed with a deadbolt stopper, otherwise They are all called substandard products

Magnetic lock key

Nowadays, more and more people choose to equip security doors with keysMagnetic lock key, the biggest advantage of this kind of lock key is that it cannot be copied, which means that when we decorateThe door lock can be changed when the time comes. Even after the decoration is completed, the owner does not need to change the door lock, which is very convenient and safe.

Door frame material

When we choose the material of the anti-theft door frame,copper anti-theft The door has the highest security,of course it is also the most expensive, and the thickness of the door body must be at least 20 mm. There should be reinforced steel bars inside the door to make the front and rear panels organic. Connected together, the theft resistance will be stronger. But most of the doors on the market are steel doors.

Asbestos-filled materials

It is best to choose asbestos as filler for security doors, the effect after filling has functions such as fire prevention, heat preservation, and effective noise isolation, making our stay more comfortable, while also improving the safety and anti-theft index, and filling asbestos materials will not cost Too much money.

Everyone must have some knowledge about anti-theft doors after reading this. When purchasing, you will have a clearer direction and some choices. Compare the purchase standards so that we can buy value-for-money security doors and make our homes safer and more secure.

[Picture source from the Internet]

[Copywriting] Editor] Mu Haiju is three years old