1,Use for hunting dods. 2,Built-in inductor. The sound of the beeper will changed with the dog`s speed. 3,With CE,RoHS,FCC.

Dog Beeper, Exclusive private model!product features:The product built-in inductor, equipped with magnetic switch. Built-in buzzer, can produce 8 different "BIB" sounds, set this product on the dog`s neck, when the dog move fast, the product will emit a short "BIB" sound,when the dog move slow or doesn`t move, means the dog has been found the prey, then the product will emit urgent and continuous "BIB" sounds.For example: "BIB" for one sound represent first dog."BIB" For two consecutive sound represent the second dog, and so on, the hunter can control 8 dogs at the same time. 

Dog collar CP-D100 with CE, FCC, RoHS certificate