"NEW NEXT GENERATION 5G SMALL (GPS) DEVICE" PET FINDER OR ANYTHING THAT IS LOST, (KEYS / KIDS / CARS CATS / DOGGIES / PURSES / EVEN COWS AND OTHER LIVESTOCK) JUST PAIR EACH DEVICE AND ATTACH TO ANY ITEM THAT YOU WANT TO BE ABLE TO FIND FAST IF IT IS LOST OR STOLEN, JUST USE ANY SMARTPHONE AND DOWNLOAD THE FREE "Isearching" APP FROM THE (GOOGLE PLAY STORE OR IN THE APP STORE ALSO FOR Iphones) and shows a longer range, IT THEN  SHOWS A DETAILED MAP of your neighborhood every house and even out-buildings in your neighbor's yards and WHEREVER THE  BLUE DOT IS SHOWN THAT IS WHERE your puttie cat / and any fur baby that is wearing your "Brand" EVEN IF THEY ARE STUCK INSIDE SOMEBODY'S SHED OR BARN you can even use them on cows and horse's very waterproof and weatherproof in all ways the battery last at least 1 year and often longer and is easily changed WITH A WATCH TYPE DISC BATTERY. This is a really cool little device....multiple devices ship for FREE...