DT Systems H2O ADD-ON or Replacement Collar


SKU: H2OADD Brand:


DT Systems H2O ADD-ON or Replacement Collar

Make your H2O 1810PLUS, 1820PLUS, or 1830PLUS a multi-dog system

Add-on or Replacement Collar/Receiver for the H2O 1810PLUS, 1820PLUS, or 1830PLUS.

Available with your choice of Black, Orange, or Green collar straps.

Black is recommended if you need to replace the original collar/receiver that came with your H2O system. Orange and/or Green are recommended to expand your H2O PLUS unit to a 2-dog or 3-dog system.


  • Lightweight
  • Waterproof
  • 16 levels of intensity, adjustable from the transmitter
  • Nick and Continuous Stimulations
  • MAXX-Range Internal Antenna System
  • Rechargeable Ni-MH Batteries
  • Available with Black, Orange or Green Strap