DT Systems H2O 1820 Plus 1 Mile Range

D.T. SYSTEMS H2O 1820 PLUSa Designed w/the harshest environments in mind a 1 mile range a Modes include: Nick & Continuous stimulations Vibration only & Vibration w/simultaneous stimulation a (16) levels of Nick & Continuous stimulation a Vibration Assist (No Shock Alternative) & Vib+Stim Training options a Rechargeable waterproof collar/transmitter a Floating transmitter a No-slip/soft-grib rubber coating on transmitter a Collar adjusts from 8" to 25" to fit most dogs necks a Patented MAXX-Range(TM) internal antenna system a Gentle Touch(TM) system extra mild stimulation a Built-in safety shut-off a Expandable to two or three dog units w/additional add-on collars