And, much like a radio tower and the radio in your home or car, the devices that are connected transmit information between them through the air. (knowtechie.com)
The smart ring can wirelessly transmit information related to the pose and / or movement of the finger to control the companion device. (patentlymobile.com)
It does not transmit any information, but the information linked to the code can be read by a scanner if your pet is brought to a shelter or a veterinary clinic. (centuryvet.com)