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Smart Recall Chain / Dog chain

Smart Recall Chain

Smart Recall Chain is designed for preventing dogs from running too far, even getting lost.
The owner of the dog could set the distance that they want on the handle. Then when the dog wearing the collar exceed the distance set before, the handle will recall the dog through ultrasonic which can only be heard by dog.Besides the handle will buzze at the same time.

University

Huaqiao University

Huaqiao University
Xiamen, China

Xiuxing Huang,
Huaqiao University

Shenghuan Ma,
Huaqiao University

Chunhong Liu,
Huaqiao University