Spare transmitter for PetSafe RT Transmitter 100 Yard Remote Trainer / Lite  

Features

• Up to 100 yard range - provides communication with your dog at shorter distances
• Great for around the house training
• Tone, vibration, and static stimulation - features three different types of stimulation: tone (beep), vibration, and 1-15 levels of static stimulation
• Safety lock feature - levels 8-15 locked for protection.