D.T. SYSTEMS H2O Receiver Collar Spotting All of our air horns

All of our air horns produce sound levels ranging between 120 and 127dB

UPC : 097653090236

UPC : 9414761103862

Reverse Polarity Protector 65VAC trip coil (Surge arrestor P/N 281-001 required) (ABYC E-11

UPC : 622988067013

D.T. SYSTEMS H2O Receiver Collar Spotting All of our air hornsThe H2O Add On Collar unit can be added to any existing H2O 1800 PLUS series training system (excluding Beeper models) to expand your unit up to a 3 dog system. This Add On Collar can also replace a lost or damaged collar for all H2O 1800 and 1800 PLUS series systems (excluding Beeper models). Programming to your existing system is fast and simple. Key Features: Digital Technology Adds to any H2O 1800 PLUS series training system(excluding Beeper