When you find a good electronic lock, but lock hole is too small to install?

When you want a smart padlock but found most of the locks in the market is too big size?

Take a look here to check maybe it is one of the possibility.

Smart lock JT709C supports real time locate and report lock status, it has widely used in logistic transportation, such as 3LP logistic transportation, supermarket city distribution, cross-border container transportation and so on.

It has been helped clients to secure their cargo transportation from cargo theft, robbery cases and so on. But this maybe not what you are concerning, let's have a talk to check what trouble have you met?　

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