Steel Lock Body Mortise Door Lock 4557 5057

Model NO.
4557
Lock Cylinder Style
European Style
Lock Body Structure
Single Bolt
Lock Body Type
Triple
Key Type
Double Row Anti Dialing Key
Key Functions
Master Key
Key Level
A
Surface Treatment
Coloring
Master Key
Available
Finish
Antique Brass
Transport Package
Box Packing
Specification
45x57/50x57m
Trademark
OEM
Origin
China
Production Capacity
100000/Month
Package Size
15.00cm * 8.00cm * 5.00cm
Package Gross Weight
1.000kg
Reference Price
$ 10.53 - 11.70
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Product Description

Product Description

 Steel lock body Mortise door Lock 4557 5057



More cylinder lock visit:


Mortise lock visit


Dormitory with Rocker :
Latch bolt operated by lever from either side, except when outside lever is made inoperative by push button or rocker other than key. Dead bolt projected by key from outside and by turn from inside. Dead bolt retracted by key from outside and by turn from inside. Operating inside lever retracts both bolts and outside remains locked

Dormitory without Rocker:
Latch bolt operated by lever from either side. Dead bolt projected by key from outside and by turn from inside. Operating inside lever retracts both bolts and unlocks outside.

Storeroom:
Latch bolt retracted by key outside or by lever inside. Outside lever always fixed. Deadbolt thrown or retraced by key outside or thumb turn inside. Turning inside lever simultaneously retracts both deadbolt and latch bolt. Auxiliary latch deadlocks latch bolt when door is locked. Inside lever is always free for immediate egress.
 
  • Rust-proof heavy duty 2-3/4" backset lock case
  •  
  • Heavy duty 3/4" latch bolt with anti-friction latch

US Mortise Cylinder with Hight Quality

Specifications 
A. For Deadlock & Handleset
B. 5 pins, 6 pins available
C.   Schlage C, Kwiset keyway available

*Cam start angle and Dimensions could be customized                                    
*Finish could be customized. SC, CP, NP, ect.  
*The MOQ : 500 PCS, small trial order is available
Type: lock body
Brand Name: ECH
Place of Origin: Jiangmen China (Mainland)
Model Number: 4557
Material: steel or to order
Process: assemble
Application: Door
Finish & Size: Silver 45x57/50x57mm
Standard export package: White box, Soft foam plastic bag
Delivery : 30 working days

 

Detailed Photos

 

Steel Lock Body Mortise Door Lock 4557 5057 Steel Lock Body Mortise Door Lock 4557 5057 Steel Lock Body Mortise Door Lock 4557 5057 Steel Lock Body Mortise Door Lock 4557 5057 Steel Lock Body Mortise Door Lock 4557 5057 Steel Lock Body Mortise Door Lock 4557 5057 Steel Lock Body Mortise Door Lock 4557 5057 Steel Lock Body Mortise Door Lock 4557 5057 Steel Lock Body Mortise Door Lock 4557 5057

 

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