Three dog version of the popular Classic 70 S. Designed for trainers and hunters that want simple, basic control. 5 levels of continuous stimulation. The Classic 70S has easy one-button operation. The audible tone in the collar can be used for praise, warning, or silent recall. The single stimulation button is easily identified by touch so that you are always sure of your correction. Select between the color coded collars with a toggle switch. Insulated contact points in the collar provide consistent and reliable stimulation in all situations including wet conditions. A 6-way button guard prevents accidental stimulation and the collar strap fits all dogs. Rechargeable batteries that can be removed and replaced by you power both the transmitter and collar. 6 month Collar Clinic warranty, 30 day money back guarantee.