Cylinder Knob Door Lock 578-B

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Product Description:

Product Name:  Cylinder Knob Door Lock 578-B

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:My number registered well, the password is correct, the password lock is also open, no lock, that is, into the game can not enter, that your password error TMD depressed!
You re-change the password to see the next line
Q:How can the key lock the door in the car?
This can only be locked with a mechanical lock cylinder from the outside. [Car problems, ask the car master. 4S shop professional technician, 10 minutes to solve. To
Q:Why do not the central lock of the McDonald's car turn on all the doors?
First to point 2 points to say. 1: MAGOTAN There is an unlocked and locked key on the left side of the driver's door. Press the lock key once, all the doors locked, but from inside can be opened from the outside door will not open. Press the unlock key to release the function. 2: unlock the lock button on the remote control key. Press a lock, at this time all the doors locked from the car and outside the car can not open the door. Continuous press 2 times, this time can be opened from the car, but can not open from outside the car. Press the unlock button once, the driver's side door open, this time in addition to the driver's side door can be opened from the outside, the other doors can not be opened from the outside. Press the unlock key twice, all doors are unlocked, this time, all the doors can be opened from the outside. This function can be adjusted from the car to the computer, to meet your own needs. Thank you, please adopt ~
Q:Music as the phone account binding, password is changed, how to unbundle? Account is bought!
Factory set useless, this is the music as the remote lock, you must let music as customer service unlock
Q:My door lock frozen for 3 days and so natural nature of this car lock any harm
You have nothing wrong [car problem, ask the car master. 4S shop professional technician, 10 minutes to solve. To
Q:Please describe the padlock specifications, and explain the meaning?
Global patent interactive beads structure, the key activities of the beads, with the lock cylinder corresponding to the activities of the beads interaction, is the technical opening of the nemesis, is the highest degree of mechanical lock security. E-type, SBE type, C-type padlock lock body made of super-hard alloy steel, shell hardness higher than 56 degrees; G-padlock for the zinc alloy, all padlock hook for boron or manganese alloy, can withstand 2550 -10200 kg force of the shear force, 1530-10200 kg force of the pull.
Q:I bought the millet phone lock their own, how to find the account password unlock it?
Go to millet net retrieve password
Q:google cloud password lock, other mobile phone landing there, remember that I said is the password lock is not the password
He waved and said, "You are playing mahjong at home and playing mahjong people upstairs waiting for you, and you are fattened by your fat and you are fattened.
Q:The car's car door locked why the lamp was still on
Whether the door position sensor is short-circuited and damaged
Q:Millet phone 3 locked, showing 119 minutes after trying, will continue to increase the time? How to do Millet account password forgotten!
Will not increase, the time can be re-entered. If the lock screen password forget the millet password also forgot to clear the user data!

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