US
Dogtra

Dogtra E-Collar Tom Davis 280C 2.0 [2025 Edition]

  • Training Collar
  • Electronic Training Collar
  • Biothane Collar Strap
  • Dog
4.3/ 5 on Amazon77Amazon ratings200+bought last month3.8ProductDome score
Medium confidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology
Best forYou train a dog 10 lbs or larger and want long range with 127 adjustable levels

A full featured, waterproof training collar with a long range and fine level control, suited to dogs already accustomed to e-collar training rather than as a first device.

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ProductDome scorecard

How it ranks among the 100 training collars we track

3.8/ 5ProductDome scoreMedium confidence
Owner satisfaction · 56% of scorecategory median 4.3★4.3

4.3★ across 77 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 221 ratings2.4

77 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score3.1

200+ bought on Amazon last month.

Data quality · 11% of score3.8

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 100 training collars we track - how the scorecard works · full training collars data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

A rechargeable remote training collar from Dogtra's Tom Davis 280C 2.0 line, rated waterproof with a half mile range, 127 stimulation levels, vibration mode and a boost and lock feature.

This is built for dogs 10 lbs and up across a wide range of breed sizes, using a biothane strap with a quick release buckle rather than a standard nylon collar. The kit includes a test light and lanyard alongside the standard charger and remote, aimed at trainers and owners doing structured e-collar work rather than casual correction.

  • 1/2 mile remote range
  • 127 levels with boost and lock
  • Waterproof, rechargeable design
  • Includes test light and belt clip

Who it's for

Suits owners and trainers working with dogs already introduced to e-collar training who want a wide range and fine grained level control. Not a starter collar for dogs under 10 lbs or for owners new to e-collar methods without guidance.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out
  • Half mile range for off leash distance training
  • 127 stimulation levels plus vibration mode
  • Waterproof and rechargeable
  • Quick release biothane strap included
What to check first
  • Sized for dogs 10 lbs and up, not for toy breeds
  • E-collar training requires prior conditioning to use safely

Performance notes

The 127 levels plus vibration and the boost and lock function give fine control over stimulation intensity, and the half mile range covers open field or off leash training at distance. Waterproofing and the rechargeable design mean the collar can handle wet conditions and repeated training sessions without swapping batteries.

Specifications

BrandDogtra
Dimensions & fit
Dog Breed SizeAll, Medium, Small
Capacity & performance
Age Range DescriptionPuppy, Adult
Construction & materials
Material TypeBiothane Collar Strap
ColorTom Davis 280C 2.0
Included components
Unit Count1
Included ComponentsCharging Block and Splitter Cable, E-Collar Receiver w/ Quick Release Buckle Strap, Remote Transmitter, Test Light, Lanyard, Belt Clip, Quick Start Guide
Warranty & support
Warranty Description1 year
Other details
Animal Collar TypeElectronic Training Collar
Pet TypeDog
Closure TypeBuckle
Number Of Items1
ManufacturerDogtra
Upc644622021038
Best Sellers Rank#13,742 in Pet Supplies (See Top 100 in Pet Supplies) #83 in Electronic Training Collars
Product Care InstructionsCharge fully before first use, Clean after exposure to dirt or water, Rinse saltwater off, Store in a cool, dry place
Model NumberAA
Breed RecommendationAll Breed Sizes, Fits small to medium to large dog breeds 10 lbs and up, including Akita, Alaskan Malamute, Australian Shepherd, Basset Hound, Belgian Malinois, Bernese Mountain Dog, Bloodhound, Border Collie, Boxer, Bullmastiff, Cavalier, Cane Corso, Chihuahua, Chow Chow, Cockapoo, Cocker Spaniel, Collie, Corgi, Dalmatian, Dachshund (Wiener Dog), Doberman Pinscher, English Bulldog, English Springer Spaniel, French Bulldog (Frenchie), French Spaniel, German Shepherd Dog, German Shorthaired Pointer, Golden Retriever, Goldendoodle, Great Dane, Great Pyrenees, Irish Setter (Red Setter), Labrador Retriever, Labradoodle, Maltipoo, Mini Schnauzer, Newfoundland Dog (Newfie), Pomsky, Pomeranian (Pom), Poodle, Pug, Rhodesian Ridgeback, Rottweiler, Saint Bernard, Samoyed, Shiba Inu, Shih Tzu, Siberian Husky, Tibetan Mastiff, Toy Poodle, Vizsla, Yorkshire Terrier (Yorkie), Small, Medium, Large
AsinB0DSPF748B

How it compares

This product against the closest alternatives we track in training collars.

ProductAmazon ratingRatingsProductDome score
Dogtra E-Collar Tom Davis 280C 2.0 [2025 Edition]This product4.3 / 5773.8 / 5
Educator ET-300 Mini E Collar for Dog Training with RemoteEducator4.5 / 58,5004.5 / 5
E-Collar ET-300 Mini Educator Remote Dog Training CollarE-Collar4.6 / 56,6004.4 / 5
AI Dog Shock Collar 2 DogsAI4.4 / 52,3004.3 / 5
Garmin Sport PRO BundleGarmin4.6 / 51,5004.3 / 5
Frequently asked

Questions about the Dogtra training collars

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

What size dog is the Dogtra 280C 2.0 built for?

It is designed for dogs 10 lbs and up, with strap sizing across small, medium and large breeds.

Is the Dogtra 280C 2.0 collar waterproof?

Yes, both the receiver and remote are rated waterproof.

What is included with the Dogtra 280C 2.0 kit?

The kit includes the receiver with a quick release buckle strap, remote transmitter, charging block and splitter cable, test light, lanyard, belt clip and a quick start guide.