1) The body is made of reinforced nylon PA66, withstand temperature from -20℃ to +120℃.
2) Shackle made of steel, highly resist of extreme weather and it’s non-conductive.
3) It has the key Retaining Feature, which means when the shackle is open, the keys can not be taken off from the padlock.
4) Each padlock has unique key numbering on body and key, if it’s required.
5) Color: Red, yellow, green, orange, black, white, blue, dark blue, gray, purple, brown.
Key Charting System:
KD (keyed differ): Each padlock has a unique key, and each lock is keyed differently.
KA (keyed alike): Each padlock in a group has the same key and can be opened by the same key.
MK (Master keyed): Each padlock has a unique key, and there’s a master key to open all the locks.
GMK (Grand master keyed): Each padlock is keyed differently in each grop. There’s grand master key to open different groups.