Mechanical Door Knob Lock 3091 BP

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Product Description:

Product Name:  Mechanical Door Knob Lock  3091 BP

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:Why Elantra door lock also from time to time the alarm
Go to 4s shop or casually what repair shop to adjust the sensitivity of the alarm point.
Q:Co-pilot on the edge of the remote control lock is how the matter ah?
You put your ear on the front of the door near the handle, with remote control to open and close the door: A, if you can not hear "click, click" sound. The remote lock is locked and the harness is short (broken). Replace the latch or repair circuit. B, there is sound, but the reaction is not flexible, or friction sound big. The locking device aging, linkage structure of the lack of oil friction increases, linked to the structure of mutual interference. Replace the transmission or lubrication, adjust the linkage structure.
Q:Canon camera memory card lock?
It may be a memory card to write a protection, the SD card on the small switch to lock the other side of the lock. It is also recommended to format the memory card with the formatting function in the camera menu.
Q:How much is the car lock? The
Upstairs is not practical, the insurance company is right, because you are on the whole car Pirates of the rescue, insurance is just the insurance company launched the existing insurance, not what are lost, your car lock is only with the chip 4S shop also locked, it should be for the two front door lock, the Japanese car to be cheaper, anyway, Passat with a remote folding key spent 900, your estimate of 1000 to 3000
Q:How to change the electric lock on the motorcycle how to die!
There is no anti-theft device. The Check the lock when the anti-theft machine is lost on the dead line. The
Q:Car door lock after the door lights do not put out! What fault
Car door lock after the door lights do not put out the line may be a problem will be like this
Q:How to open the padlock in the case of no damage (keyhole in the next golden kind of copper lock)?
Do not know your actual living situation, if it is a building, very troublesome. If it is a cottage, then look at the windows are not open, or the windows can be a small demolition can drill into. I used to lock the door, and then I found the door key is not open, the key is locked together in the house, the whole person trapped in the yard, no way, like a long time, found the door above the window can be opened , And then use my thin body cost a lot of skills, only drilled into it. But also found that the lock can not open from the inside, no way, I hurt the drill out. After several twists and turns, I found that after a few keys with a lot of necessary.
Q:Car door lock repeatedly switch to repair the line aging, repair costs 300, is not too expensive?
The main is the wages, but the working hours can not accurately calculated, I car to 4S shop maintenance, forty minutes, count me two more hours, a working hours forty yuan, I asked how the matter, the answer is a few workers together Engage in. Weighs, if you get in the 4S shop, normal, if the roadside shop is expensive.
Q:What brand of bike is locked
Car as much as possible parking shed. No car case, it is best to use two locks, and with other fixed lock together.
Q:Generally padlocked keyhole next to a small hole, what is the use?
Small hole is mainly to prevent the time when the lock, lock lock lock ring will produce air closed, affecting the lock ring lock and pop.

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