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DT Systems H2O 1820 PLUS Expandable



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Code: 4536
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H2O-1820 Transmitter Fronth20-1820 Transmitter LeftSideh20-1820 Transmitter Right SideH2O-1820 Transmitter BackH2O 1820 PLUS  TransmitterH2O 1820 PLUS  Transmitter in HandH2O 1820 PLUS  Transmitter ControlsH2O-1820 Transmitter MudflapH2O 1820 PLUS  CollarH2O 1820 PLUS FrontH2O-1820 Receiver Back DetailH2O 1820 PLUS  Collar DetailH2O-1820 Receiver Probe DetailH2O 1820 Receiver Mudflap/Charge PortH2O-1820 Receiver Power ButtonH2O 1820 PLUS  Collar and Transmitter ScaledH2O 1820 PLUS  AccessoriesH2O-1820 Transmitter and Receiver on ChargerH2O 1820 Charger DetailH2O 1820 PLUS Owners ManualH2O 1820 Open BoxH2O 1820 PLUS Box

The H2O 1800 series is a great collar system that can be used in a wide variety of applications. This fully waterproof unit covers both basic and advanced training needs for both professionals and novice users alike. Whether you are knee-deep in cold icy waters or knee-deep in tall grass on a dry sunny day, the H2O is designed with the harshest environments in mind. Can be expanded up to 3 dogs with H20 PLUS Add-On Collars!

Have a smaller dog? The H2O PLUS systems are also compatible with the Micro-iDT PLUS Series Add-On Collars.

The H2O 1820 PLUS remote trainer comes with Nick Stimulation, Continuous Stimulation and non-stimulating Positive Vibration. This unit has an 1800 yard (1 mile) range and 16 levels of stimulation. The transmitter and collar unit are completely waterproof.

  • 1800 Yard (1 Mile) Range
  • Expandable up to 3 dogs with H20 PLUS Add-On Collars
  • 16 Levels of Intensity adjusted from the Transmitter
  • "Basic Obedience Training" booklet by George Hickox
  • Digital Technology to Maximize Power
  • "Maxx-Range" Internal Collar Antenna System
  • "Gentle Touch" System Extra Mild Stimulation
  • Built-In Safety Shut-Off
  • Rechargeable Ni-MH Battery System
  • Completely Waterproof Transmitters and Collars
  • Transmitter floats!

  • Download Owner's Manual for DT Systems H2O 1820 PLUS

    owners-manualOwner's Manual for DT Systems H2O 1820 PLUS

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    Customer Reviews

    Review Summary
    3 Reviews
    100% (3)
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    100% Recommend this product (3 of 3 responses)
    By Ed
    Reno, NV
    DT Systems H20 PLUS
    July 20, 2021
    My third one of these great e-collars! The other two are still in service. Best I’ve found for my waterfowl hunting labs. Just a vibration and my dogs look at me and wait for directions. Reliable and easy to use. Highly recommended.
    • Simple to use
    • Charge quickly
    • Can get a "cigarette lighter" 12v charger too
    • Waterproof
    • Good range
    • 16 levels of stimulation although I only use a low level of vibrate
    • Reliable. No failures in hundreds of hours of use
    • None
    By Customer
    Longview Texas
    August 8, 2021
    DT is a great training e collar
    I on my 2nd collar .if I lose anything
    I can add a collar or buy a part.. I lost my antenna and had one in three days great when you're able to replace a part.
    • ,
    • ,
    By Joanne T.
    New London, MN
    Dog Collar
    January 28, 2021
    We love this dog collar! Bought one many, many years ago for our dog and used it for several years! Finally, the battery wouldn't hold its charge, so we bought this one. I am sure it will be around for many more years! Great collar - great quality!
    • Love that there are 3 corrections. We mostly just use vibrate.
    CA Residents: WARNING: This product can expose you to chemicals including 1,3-butadiene which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

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