The SAMSUNG Galaxy SmartTag2 has a sturdy array of 400 ft or more and an excellent battery life. Samsung experiences the SmartTag2 can past nearly 500 times on an individual battery, but end users report that the battery daily life ranges from 2 months to a 12 months, depending on https://catsupplies.us/products/luminous-fish-pattern-cat-collar-with-hidden-gps-tracker