The PetSafe ZIRF-100 Pet Indoor Dog Radio Fence Transmitter is a wireless device designed specifically for training and obedience of dogs. Made by the trusted brand PetSafe, this transmitter is essential for creating a safe and controlled indoor environment for your furry companion. With its reliable signal and compact design, this transmitter allows you to establish boundaries and ensure your dog stays safe and secure within your home. The light does not turn on, but the transmitter works well — see my video. Selling it only because we decided to let our car roam freely.
eBay