Mechanical Door Knob Lock 3091 PC

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Product Description:

Product Name:  Mechanical Door Knob Lock  3091 PC

Product Information






AB/AC/PB/SB/SS/PSS/WR/WH (other finish is also available)

Door Thickness

35-50mm, other thickness available upon request




Brass cylinder


Normal/Computer key (brass/steel)


60/70mm adjustable tubular latch



Quality Standard

ANSI Grade 3


Box package, 24 Sets/Carton

N. W. per Ctn

12 Kg

G. W. Per Ctn

13 Kg

Payment Terms

T/T (30% deposit, 70% pay before shipment)


40-45 days upon order confirmation

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Q:Electric car door lock problem, that is, open on the closed, what is the problem
Friends Hello! There are three cases: 1) remote control electric start at this time to close the door lock, power or pass. Only with the remote control unlock button to lift; 2) damage to the door lock This situation is very intuitive, the general lock cylinder is difficult to turn. Replace the electric lock can be resolved; 3) thief thieves attempted this situation is very lucky! Thieves will be electric lock 2 with the lead directly with the fire burned skin, and then pick up, so the car can be opened. The specific open the panel will be able to see, separate lead, respectively, with a plastic bag can be a good; basic on the first case, no problem. good luck!
Q:My mobile phone QQ opened the equipment lock, others board my number is my phone needs verification code, then someone else know my QQ password can also stolen me number
A lot of hacking is the use of landers, so the equipment lock useless
Q:JAC Rui Feng car control lock did not respond to how the matter
Hello, this situation may be the central control lock is broken, or the line of the proposed problem to detect, hoping to help you, hope to adopt
Q:Electric car controller on the root of the door lock line, is a single line, how to pick, useful, affect the output of the transfer line?
Electric car controller on the power lock line 1, to the first line and the positive pole received together, and then measured to turn the voltage to see if there is no. 2, the power cord is generally connected to this, the main power cord directly connected to the controller, the power lock line connected to the output of the electric lock, the door of the input is of course directly connected to the power supply. This connection makes the current flowing through the door lock is very small, can extend the life of the lock. Many electric motors are using this connection, because their vehicle current is too large, and directly to the door lock, then the lock will soon hang up. 3, if it is a small car or the car itself is the kind of direct use of electric locks to control the vehicle power supply models, directly to the power cord and the controller positive power supply and together on it.
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:Gold cup car door lock on the reasons for what
There are several possible: A, because the door buckle plate crooked, you can adjust the door buckle board. B, is also possible inside the spring is broken, the latch can not play out. If the second you can go to ask manufacturers We believe that you can change a lock for you for a long time.
Q:Honolulu American furniture is not a chain store
Uniform international home American furniture is national. The
Q:Where is the authorization code for the dongle software lock?
Open the software to send text messages registered, it will automatically generate authorization code to the local folder, the location in: installation directory ck2d modelcode.txt If you do not want to send text messages registered, you can find customer service directly to the lock
Q:What is the good tongue lock, single lock tongue, double lock tongue, three tongue which is good?
Change the lock core and change the tongue is two different things. Generally like you said this situation only need to replace the lock cylinder can be a door is the most critical lock, a lock is the key to the lock cylinder, the lock is more than a lock cylinder control door open and close, as long as the lock The core is opened and the lock is opened.
Q:SAP password many times wrong, the account is locked This situation through BAPI_USER_UNLOCK unlock the user?
Direct F8 run this bapi and then in the parameters USERNAME need to unlock the user ID to write, and then F8 can run it. As for the number of passwords can be wrong, some people have said before, I add. Enter the transaction rz10 select the parameter file, select * _DVEBMGS00_ * a file, modify the file. The general path is C: usr sap D01 SYS profile xxx_DVEBMGS00_xxx Open with Notepad, you can append the following statement • login / fails_to_session_end - the number of times the user can type the wrong password at login • login / fails_to_user_lock- The number of incorrect passwords that the user can try in the day before the user's master record • login / failed_user_auto_unlock- The user locked by the system due to the invalid password is automatically unlocked after midnight.

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