Is it responsible for the door to door installation when you buy an anti theft door handle?

The door buckle can be removed through the screws behind the door, and when installing, the handle inside is straightened, aligned with the iron bolt between the manual small safety and the handle, and then the screws are aligned with the female screws on the front handle and tightened. >>>More

The anti-theft door handle is made of stainless steel, aluminum alloy and iron. Various materials have their own advantages and disadvantages, the benefits of stainless steel, durable, but not very good looking. The benefits of aluminum alloy are good-looking, but it is easy to fade in the sun, and it will not have any problems when used in the room. >>>More

Did the landlord find it? I'm like this now, the plastic is cracked, the handle is falling off, dizzy.

1.Iron anti-theft door handle: win by price, the market is more common is the iron anti-theft door, the price is between 700 yuan and 1200 yuan, due to different models and styles, there is a slight float. >>>More

From the inside of the security door, you can see that there are two screws in the position of the lock, open it with a screwdriver, you can remove the door handle inside, and you don't need to move outside, at this time, you can see that there is an iron pin 10cm long, and you can take the pin off it by hand, which is very simple. Then it is to change the iron pin from the original 10cm to make it yourself, you can go to the hardware store, and you can cut it off for a dollar). After the size is changed, you can put the iron pin back on, remember to put the iron pin on the doorknob first, and then install the doorknob, and put on the screws. >>>More