What are the benefits of the mother in child security door

The anti-theft door is a kind of anti-theft door that is more common at present, there is a door in the door, so it is called the anti-theft door of the child-mother anti-theft door, and the anti-theft door is mostly used for family use, generally a ladder of three households, a ladder of four households in the household. What are the benefits of the security door?

1. Ventilation: The north and south of the house with more than three households on one ladder are not transparent, so the ventilation is not good, so the use of anti-theft doors can improve the ventilation effect. Especially in summer, the mother door can be locked at home and the child door can be opened, which will not affect the anti-theft and can keep the ventilation well.

2. Peeping: We know that the anti-theft door has a cat's eye, and some visitors can observe through the cat's eye, but the position where individual visitors stand may not be convenient to observe, or there are criminals who deliberately cover the cat's eye and other behaviors, you can open the sub-door for observation. No compromise on safety.

3. Lighting: The anti-theft door is not actually designed for lighting, but in individual use environments, it can also be used for lighting by opening the sub-door.

61. Convenient life.

There are two doors, the child door and the mother door, and the size of the mother door is not the same, and any door can be opened at will according to actual needs. For example, usually the family can go out to open the mother door or the child door, if you need to carry large items, you need to open the child and mother door at the same time, which is very practical.

2. Security and anti-theft.

The anti-theft security of the anti-theft door is divided into four levels: A, B, C, and D, and the materials of the anti-theft door are copper, steel, stainless steel, aluminum alloy, etc. And the materials used in different anti-theft grades are also different, and the quality and performance of the corresponding anti-theft doors are also very different.

3. Thermal insulation and sound insulation.

The door panel of the anti-theft door is generally thick, especially the steel and copper anti-theft door, the thickness of the door body is more than 20 mm, and the weight is about 80 catties. In addition, the mother-in-law security door will also use polyurethane as the inter-board filler, which can play a good thermal insulation and sound insulation effect, and the overall closure of the security door is also very good.

4. Certificate of conformity.

The production of anti-theft doors is strictly regulated, and each anti-theft door must have a qualified testing certificate issued by a statutory authority. When you buy the anti-theft door, you must carefully check whether the merchant has the corresponding security technology to prevent the product production certificate.