Loc8tor Mini Homing Tags; For Use with Loc8tor Pet, Loc8tor Lite, or Loc8tor Plus Pack of two additional tags for use with Loc8tor handsets Best performing tags of their kind Lightweight tags; weigh only 5 grams each - measures only 30.5mm (h) x 19.5mm (w) x 8.5mm (d) Long battery life (up to 7 months) Incredible range; up to 600 feet if used with Loc8tor Plus, up to 400 feet if used with the Loc8tor Pet or Lite