Alarm/Non-alarm:Alarm 

Colour:

FO - Fluorescent Orange

FG - Fluorescent Green

Y - Yellow

BK - Black

BM - Brushed Metal

Material:Alloy Steel

Certification:CE IP67

Package:Cylinder Blister

Pieces/Carton:20

Specification:

Dimensions: (LxWxH): 82mm50mm*53mm

Weight: 540g

Distance from locking pin to back of disc lock: 44mm 

Fit Brake Disc Thickness: < 7mm 

Battery Type: CR2 Lithium Battery (Typical Life Span: 8 months to a year)