Dog Yard Trainer (PST-105S) For larger and/or stubborn dogs.

A larger version of the PST-105, this is the remote training tool of choice for working with your stubborn dog. Features include:

• Waterproof receiver
• 10 correction levels that you set conveniently with a thumbwheel on the transmitter
• Range of 100 yards
• Tone button
• Safety shut-off
• Backed by a Lifetime Limited Warranty