The SportDOG SDT00-12649 replacement transmitter for the SportDOG SD-800 system replaces the ST-120 transmitter and programs to any SportDOG receiver. The waterproof, submersible transmitter offers 7 selectable modes and up to 16 levels of continuous or 8 levels of momentary stimulation that causes no harmful effects. Switch from stimulation to tone training with the push of a button.

SDT00-12649 Features:

• SD-800 Replacement Transmitter
• Replacement Transmitter for SD-800 SportHunter system
• Replaces ST-120 Transmitter
• Programs to Any SportDOG Receiver
• 16 Levels of Continuous Stimulation
• 8 Levels of Momentary Stimulation
• 7 Selectable Modes of Operation
• Tone Button
• Belt clip and lanyard included
• Antenna sold seperately