1. Many anti-theft doors on the market should be made of stainless steel as the main material. The thickness of the door frame should be above 1.5 mm, and the thickness of the inner and outer door panels is generally above 0.8 mm. In addition, some merchants use a thin layer of iron sheet, a layer of hardwood board as a sandwich, and fill it with materials such as shredded paper to make an anti-theft door with a certain weight. This kind of iron door is easy to be pried open by thieves.
2. How to choose anti-theft doors:
1. First of all, we can inspect the steel plate of the anti-theft door. The country has relevant regulations. The thickness of the steel plate of the anti-theft door must reach 1 mm to meet the qualified standards. However, it is not ruled out that some companies reduce the steel plate to 0.4 mm in order to reduce costs. The steel plate is too thin and cannot play a real anti-theft role. According to the anti-theft door merchant, when consumers purchase anti-theft doors to inspect the steel plate, they press the steel plate inside the door leaf hard. If the steel plate can be pressed down, it means that the quality of this anti-theft door is not very good.
2. There is a big difference between anti-theft doors and doors for home use. In order to avoid buying unqualified anti-theft doors, it is best to go to those regular decoration material markets to compare before buying. Because first, merchants must obtain approval from the Special Operations Section of the Public Security Bureau before selling their own anti-theft doors in the regular market. Second, when merchants enter the decoration material market, the market will also require merchants to provide relevant qualifications for selling anti-theft doors.
3. The anti-theft quality of anti-theft doors is also closely related to the quality of locks and keys, so when we choose anti-theft doors, we must also check the relevant performance reports of locks and keys. The lock test report will directly indicate the data of the anti-technical opening experiment, and will also reflect the time data required to open the door lock. If the merchant is unwilling to show the test report of the lock core and lock, it means that the anti-theft technology quality of this anti-theft door is very worthy of others' suspicion.