E-Collar ET-300 Mini Educator Remote Dog Training Collar
- Dog Breed Size: Medium
- Breed Recommendation: Medium, Small
- Material Type: Biothane
- Closure Type: Buckle
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A precision-focused collar for one small to medium dog, worth it specifically for the 100-level range that lets stimulation be dialed in gradually rather than jumping between a few fixed settings.
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ASIN: B0DZZGRWRPModel: ET-300Category: Training Collars
Overview
The Mini Educator ET-300 from E-Collar Technologies is a remote training collar for one small to medium dog, offering 100 stimulation levels plus separate vibration, tone and light functions, rated for half a mile of range.
Having 100 distinct stimulation levels, rather than a handful of presets, allows finer adjustment to find the lowest effective level for a given dog, which matters more for sensitive or small breeds than raw power does. The remote's finger clicker doubles as a marker signal alongside the tone option.
- 100 levels plus vibration, tone, light
- 1/2 mile range
- Biothane strap with buckle closure
- Two-year transmitter and receiver warranty
Who it's for
Owners of a single small to medium dog who want precise, low-level stimulation control with tone and vibration alternatives, rather than a blunt on-off shock tool. Not built for multi-dog households, since it is sized for one dog.
Pros and cons
- 100 stimulation levels for gradual adjustment
- Vibration, tone and light options alongside stimulation
- Waterproof, rechargeable, Biothane strap
- Two-year warranty on collar and receiver
- Sized for one dog only
- Built for small to medium dogs, not large breeds
Performance notes
The Biothane collar strap with a buckle closure resists water and odor better than nylon webbing, matching the unit's waterproof rating, and the two-year warranty on the transmitter and receiver signals durability expectations beyond the one-year accessory coverage.
Specifications
| Brand | E-Collar |
|---|---|
| Model | ET-300 |
| Dimensions & fit | |
| Dog Breed Size | Medium |
| Size | 1 Dog |
| Item Dimensions L X W | 11.8 × 7.4 inches |
| Item Display Dimensions | 1.1 × 4.5 inches |
| Capacity & performance | |
| Age Range Description | All Life Stages |
| Construction & materials | |
| Material Type | Biothane |
| Color | Teal |
| Included components | |
| Unit Count | 1 |
| Included Components | Charger, Collar and Receiver, Contact Points, Lanyard, Remote with Finger Clicker |
| Warranty & support | |
| Warranty Description | Two-year full manufacturer warranty on transmitters and receivers, and one-year warranty on accessories. |
| Other details | |
| Breed Recommendation | Medium, Small |
| Closure Type | Buckle |
| Animal Collar Type | Electronic Training Collar |
| Number Of Items | 1 |
| Pattern | Solid |
| Asin | B0DZZGRWRP |
| Best Sellers Rank | #16,678 In Pet Supplies (See Top 100 In Pet Supplies) #99 In Electronic Training Collars |
| Manufacturer | E-Collar Technologies, Inc. |
| Upc | 811938022527 |
| Model Number | ET-300T-C |
| Manufacturer Part Number | ET-300T-C |
| Customer Reviews | {'ratings_count': '195', 'stars': '4.4'} |
| Product Style | 1-Dog |
| Item Type Name | For Small To Medium Dogs, Humane Tapping Stimulation, 100 Levels, Tone, Light, Rechargeable |
| Product Care Instructions | Spot Clean |
Frequently asked questions
How many stimulation levels does the ET-300 offer?
100 levels, plus separate vibration, tone and light functions.
What size dog is it designed for?
One dog, small to medium breed size.
What is the collar strap made of?
Biothane, with a buckle closure.