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Model: QT100     Brand: sinosk     Product Description: Gadget Spy device which acts as a Bionic Ear, letting you hear faint sounds up to 20~30 Meters away, and loud sounds at an incredible 100 Meters on the included com...

Brand: OEM     Country of Origin: Made In China     Product Description:   Products advantage:   1)    Baby cry detector, detect when baby  crying 2)    Smart & intelligen...

Country of Origin: Made In China     Product Description: Baby Cry remote detector , putting the transmitter near the baby sleeping place ,when baby cry ,the transmitter will sense the cry and send the radio frequency si...