Q:What are the types of hardware accessories for locks?

Door locks by type, can be divided into: electronic locks, padlocks, tipping locks, ball locks, mortise lock, marbles door locks, color locks, electric locks and so on.

Q:What is the difference between a single tongue and a double tongue?

(Such as multi-tongue lock) and double lock (commonly known as the tiger lock), etc. Single tongue, double Tongue or tongue in the movement is generally horizontal direction; and double button (tiger) lock in the movement when the tongue was vertical direction.

Q:Must be a well-known foreign brands, and the current international hotel management group designated by the approved and accepted use. Domestic brand door locks do not interfere!

Kaba, Kaba itself does not have their own electronic lock production line, the acquisition of the US second-line brand unican, the original technology and production lines, after all, Kabbah in the security industry have a certain influence, the current market share is not high Kaba's price is not so upstairs so expensive.

Q:What is the tube well lock

Pipe doors, electrical doors, line doors, and other special locks

Q:Yue Ma lock good? Yue Ma lock is not expensive

Although I do not Yue Yue lock, or even a competitor, but have to say Yue Ma lock is good, at least in the country can be discharged to the forefront, is a line of manufacturers

Q:Security door in the A-level lock, B-lock, C-level lock What is the difference?

A-level lock: Currently on the market A-level anti-theft lock key is a word key and cross key. A-level cylinder internal structure is very simple, limited to the changes in the ball, the ball slot less shallow. Anti-technical open time 1 minute, the opening rate is extremely high. The ball structure is a single row of balls or a cross lock.

Q:Lock safety level to H level what meaning

1.A level: The key for the flat or crescent-shaped, single or double-sided with a row of concave spoon or cross-shaped four-sided convex groove; 2.B level: The key for the flat or crescent-shaped, single or double-sided with two rows of concave spoon or cylindrical multi-point concave spoon; 3. Super B: The key for the flat type, single or double sided with two rows of concave plus S-shaped slot, or inside and outside the double snake-type spoon; select: The most secure lock cylinder has been upgraded to B-class and ultra-B-class, the best time to buy election super B-class.

Q:How to maintain locks

The use of some zinc alloy and copper locks, installed on the door for a long time will find a "spot", this phenomenon does not belong to rust, but belongs to oxidation, if this happens, as long as the surface Wax spray can remove the spots.

Q:What is this called a lock

You seem to say that TM induction card lock, it is dependent on the module to unlock the general family to have authorized card, you can authorized to open the door card, open the door card as long as the lock on the sensor area can be opened about the door, if the door card lost authorization Card can cancel the door card function, but this coin-type function card performance is unstable, the general choice of card-type more.

Q:What is the unit of measure for the lock

There is also a ritual in international exchanges, with a symbolic "key" as a representation of friendship.