The RFA-67 is the latest battery to be offered by PetSafe. This new and innovative design is used in many of our current and future products in order to make our receivers lighter and smaller while making the battery easier to install. This new, patented design simply locks into place, eliminating the need for tools and easing concerns over stripped screws or difficult installation.

By simply inserting a coin into the slot and twisting the battery to theunlock position, you can easily replace your battery. It's light, weighing onlyone-third of an ounce (about 9 grams), and with its built-in gasket, you areassured of a waterproof seal every time!