Dogtra Extra collar/receiver iQMini Camera Battery Black is recommended if you

Black is recommended if you need to replace the original collar/receiver that came with your H2O system

allowing you to control up to 6 dogs by purchasing additional Add-A-Dog® collars (sold separately)

continuous power in the field

Here are a few tips to keep it in top shape:

Dogtra Extra collar/receiver iQMini Camera Battery Black is recommended if youDogtra Extra Collar Receiver iQMini Expand your Dogtra iQ Mini system to a 2 dog setup or replace a lost or damaged collar receiver with this Extra Collar Receiver for the iQ Mini. This additional receiver is designed to seamlessly integrate with your existing system, offering the same reliable performance and features as the original. It is an ideal solution for training multiple dogs at once or maintaining the functionality of your current system.