Q:Panpan's anti-theft door just installed that is c dang side of the side of the fertilizer stem hair plugging plug the chicken-level lock, but today saw the door fitted with a keyhole plug key is very obvious loosening, this normal? More

One is the pro-security lock cylinder fixed screw loose, resulting in loose cylinder. The other may be the pro-lock body screws or fixed device loose, resulting in the entire lock loose, so the cylinder is easy to pull out, of course, there is a third possibility, but the probability is very small, is the locksmith installed when the lock is not installed The But no matter what, this is very dangerous, it is easy to be used by people. Pro as soon as possible. A to E are authentic, find a door frame where there are C-shaped signs, there is no it is not genuine!

Q:Which anti-theft door brand cost-effective! The The The The The

I recommend the use of Wang Li, Wang of the security door, put the technology to unlock the time more than 180 minutes, even if it is a professional helium contact berry Du Fusen ask to open, within 180 minutes must not open

Q:What is the size of the general security door installation? (860 * 2050 type, 960 * 2050 type)

Standard size should be 2100 * 1200, the common single door is 2050 * 960,2050 * 860, child door 2050 * 1200

Q:What is the specific composition of the direct-style intercom system of the anti-theft door intercom system? The More

By the door, hinge side of the column, hinges and other components, the door hinge outward extension to form a cover plate, and the hinge head position is more outward protruding. The utility model has the advantage that the gap between the hinge side and the door hinge is covered by the cover plate, and the thief can not break the hinge through the gap and pry the door, so that the anti-theft door is greatly enhanced.

Q:After the security is not on the game yet? The The

There are usually six or seven. To see what Gong Fu more than the emperor Hao Aoxin Fan tied. Good anti-theft lock has seven keys, a string of seven to stay in the two are installed with the remaining five in a box, which has a manual, five in a different color, with this in the lock Hole turn 360 degrees outside the two keys can not be used again. The keys in the general package are not opened. Otherwise it is not safe. I am doing security door.

Q:My family anti-theft door keyhole has been unknown people blocked four times there are two families were locked in the door can not enter the door. Spend a lot of money, for the lock heart can be. Blocking the eyes of the people to adopt the way to the night to lock the eyes of irrigation, it should be neighbors for neighbors. Today, my family has been found to be blocked, recalled to be blocked card single drop pole Chi Emei pine lice law stiff reason, may be yesterday I was a little late clothes. Is now suspected to be downstairs, how can I do? More

Change the remote control lock

Q:What color does the security door have?

1, monochrome surface spray, mostly blue, white, gray, green, black bronze, etc .; 2, transfer wood grain, all kinds of wood withered pedal spy Li Li pad oblique rivet pattern; 3, All kinds of metal texture surface, such as anti-copper; Google map

Q:I would like to install a pendant on the security door, but the door is hollow, can not be fixed pendant ah

What do you want to hang? Heavy If not heavy objects can be used magnet, stickers hook, vacuum sucker, etc.. If you can hang the hook on a board, then the board with AB glue on the door, as long as the board is large enough, AB glue can provide sufficient strength! Above are not the way to destroy the door, saying that the door should not need to hang something heavy it! The The

Q:How to identify the quality of security door?

From the cylinder, the thickness of the steel plate, the internal filler. Anti-theft door there is a national standard, B / C Ding, in the door can be seen inside. Class A highest, Ding times the most times. Lock core is divided into A and B type, B-type anti-technology to open about half an hour, A-type anti-technology to open about five minutes. There is also a non-standard but better than the B-type super B-type cylinder. Good anti-theft door is generally filled with fire rock wool or aviation aluminum foil. Ya Dili music, Jingjing, cloth Yang are first-line brand.

Q:Is it useful for anti-theft doors?

There are heaven and earth will play a certain role in preventing, but there are ways to unlock the master, so the main lock is not a security problem, what lock relatively safe and reliable, and their use is more convenient, you can Google "