Lost pet notification system

摘要: The lost pet notification system includes three elements: a collar that automatically activates an alarm once the becomes lost, portable hand held unit continually monitors location of pet, and base station transmits signal to owner determines is lost. receives polling from while within transmission range unit. In response each signal, reply Once can no longer be detected by collar, alarm. addition, also station. received, places telephone call predetermined number plays associated message alert If comes back unit, second which will notify him or her their safe. invention may include advanced features such as paging for receiving information, global positioning device, RF beacon transmitter, cellular emulator transmit information monitoring