The security door is a must-have item for big homes now. Only in this way can we have a good guarantee for our life, and our family can live a better life. Let us have a warm home. You can live in peace with your family. It is obvious that the security door is important in our lives. However, our locks have to be replaced for a long time. Below, everyone and the decoration of the small series to understand, what are the new multi-security door lock-up steps? First, the new multi-security door lock step 1. The steps for changing the security door are. The security door has to change the lock before changing the lock, so first of all, it is also very important. It is definitely necessary to buy a suitable new lock cylinder first. As for how to choose the lock cylinder, you can consult the store according to the model of the original lock. Screw down the two screws on the top and bottom of the hand panel. Unscrew the screws on both sides of the lock sleeve. 2, the steps of the security door to change the lock. Remove the lock burglar sleeve. It is also a very important step. Remove the old lock cylinder and install a new lock cylinder. Adjust the inner and outer handles, the screw holes should be aligned with the nut on the side, and the screw should be rotated after the light is applied; how to change the lock on the security door, insert the screw, and tighten. Just fine. Change the lock core. After selecting the lock cylinder, screw down the two screws on the top and bottom of the hand panel. These two screws are mainly used for fixing the panel. As long as the Phillips screwdriver is prepared, it can be completed, and it is very simple. 3, the steps of the security door to change the lock. After the screw is screwed, put the screws and everyone's good operation. Rotate the lock cylinder to the screws on both sides of the sleeve, but be careful not to tighten the two screws too tightly during installation to prevent the anti-theft door handle from being too tight to open. Remove the handle first, then remove the lock cap. Second, how much is the security door lock 1, first come to understand the A level is the worst level in the anti-theft door lock coefficient, very good quality. It is not conducive to the current anti-theft. If it is used indoors, the door can be used, but the outdoor door is not recommended. The price is also relatively low, probably about 100 yuan, the specific price depends on what brand you choose. 2, to understand the next B level is definitely higher than the A-level anti-theft coefficient, it is worth everyone's choice. It is also more comfortable for people to use, but its time to prevent damage is only 15 minutes, which means that after 15 minutes, the door will be opened abnormally. And its price is relatively moderate, it will be more expensive than A, it may be 200-300 yuan, and even higher prices. 3, there is an upgraded version of the super B grade is the B grade, and more reliable than the B-class anti-theft door lock, it is also very safe. However, this type of anti-theft door locks are generally produced by big brands, and can control abnormal unlocking for 260 minutes, so the price can be imagined, certainly a lot higher, from the current market price, it probably takes more than 600 yuan. More than 200 yuan is also needed. The above content is the new multi-security door lock-up steps introduced by Xiaobian for everyone? So when you are working, it will be of great help. Can be better to operate. If you still want to continue with more renovation information, please continue to pay attention to our decoration home website. Our website will continuously release decoration information. More related wonderful reading: New multi-security door lock-up steps new multi-security door replacement lock price Red Light Therapy is a kind of physiotherapy. Through the irradiation of red light, it can reduce swelling, reduce inflammation, promote wound healing and relieve pain. Red light therapy, a type of physical therapy, promotes local blood circulation and promotes the absorption of inflammation 1500w 2000w Infrared Lamp Therapy,Red Light Therapy Full Body,Therapy Panel lamp Shenzhen Bonliter Optoelectronic Co., Ltd. , https://www.bonliters.com
