Dogtra 1902S Handsfree Plus: 2 Dogs, 127 Levels, High Output

Why it matters

The 1902S runs two dogs at up to 3/4 mile with 127 levels of high output, designed for stubborn temperaments in dogs 35 lb and up. A stimulation level lock holds your setting, and Handsfree Plus lets you trigger without reaching for the remote. Dogtra states IPX9K.

Who it's for, and who should skip it

Good fit if

Two large driven dogs
Experienced handlers
Hunting

Look elsewhere if

Soft or sensitive dogs
Small dogs
First-time e-collar users without a trainer

Pros and cons

Pros

High output
127 levels
Handsfree

Cons

Price
Too strong for soft dogs
35 lb minimum

Limitations to weigh

Static stimulation is an aversive. Many vets and welfare groups advise reward-based training first and a qualified trainer before using any e-collar; start at the lowest level that gets a response and never use it in anger.
Check fit daily, move the receiver every few hours and limit wear time (makers commonly say no more than 8 to 12 hours a day) to avoid pressure sores.
Range figures are the maker's open-ground numbers; trees, hills and buildings cut real range.
High-output units are for large, hard-driving dogs; using one on a soft or small dog risks fallout. Match output to temperament, not just size.

Specifications

Every figure below comes from the source shown in brackets. Where the maker doesn't state something, we say so instead of estimating.

Price seen	$429.99	Maker
Range	3/4 mile	Maker
Levels	127 levels, high output	Maker
Min dog	35 lb and up	Maker
Designed for	Stubborn temperaments	Maker
Water resistance (maker-stated)	IPX9K (maker-stated)	Maker
Safety lock	Stimulation level lock	Maker