In this 4th tutorial on the Educator Pro900 Remote Collar, Ed Frawley from Leerburg explains how to program the transmitter to turn it into a 2 or 3 dog transmitter. He also explains the vibration/stimulation feature and the tone/stimulation feature of the Pro900.
Ed does not recommend this remote collar for beginners. It is a remote collar that should only be used by professional dog trainers. Even if a new trainer wants to become a professional dog trainer, Ed recommends less complicated remote collars.
You can watch the other detailed tutorials that he has produced on the Pro900, and you will understand why we says this. If you want to know what collars Leerburg recommends, you should email us or call our office.