Short answer: the ET-300 and ET-302 are the same Mini Educator system. Both have the same receiver, the same half-mile range, 100 stimulation levels, tone and vibration. The Mini Educator ET-300 e-collar comes with one collar receiver for one dog.
The Mini Educator ET-302 comes with two receivers and a remote that controls each dog independently. If you train one dog, buy the ET-300. If you train two dogs, or expect to soon, the ET-302 is the simpler choice.
Key points
- Both use the same RX-090 receiver, with up to half a mile of range, 100 stimulation levels, an adjustable boost (1–60), tone, vibration and an IP68 rating (owner's manual).
- The ET-300 comes with one receiver for one dog and can be expanded to two with an extra receiver.
- The ET-302 comes with two receivers and controls each dog independently, with a separate level and boost for each.
- Training one dog? Choose the ET-300. Training two dogs, or expecting to soon? Choose the ET-302.
- Both are rated for dogs from 5 lb (about 2.3 kg). At the time of writing the ET-300 is £219.99 and the ET-302 is £328.99.
The Mini Educator is the e-collar people most often search for when they find us on Google, and our team includes World and National Champion trainers. This guide sets out exactly what is the same, what is different and who each one suits, using E-Collar Technologies' own specifications.
ET-300 vs ET-302 at a glance
| ET-300 Mini Educator | ET-302 Mini Educator 2-Dog | |
|---|---|---|
| Dogs | 1 (expandable to 2 with an extra receiver) | 2, with independent control of each collar |
| Receivers in the box | 1 × RX-090 | 2 × RX-090 |
| Range | Up to 1/2 mile | Up to 1/2 mile |
| Stimulation | 100 levels of "blunt" stimulation | 100 levels, per dog |
| Boost | Adjustable 1–60 | Adjustable 1–60, per dog |
| Modes | Momentary, Continuous, Combo | Momentary, Continuous, Combo |
| Tone and vibration | Standard tone, standard vibration | Standard tone, standard vibration |
| Waterproof rating | IP68 (owner's manual) | IP68 (owner's manual) |
| Receiver weight | 2.3–2.4 oz (about 65–68 g) | 2.3–2.4 oz each |
| Minimum dog weight | 5 lb (about 2.3 kg) | 5 lb (about 2.3 kg) |
| Price at K9 Store* | £219.99 | £328.99 |
*Prices at the time of writing. Both come with a UK adaptor.
What's the same
The receiver
Both use E-Collar Technologies' RX-090 receiver, weighing 2.3–2.4 oz. Both come with a 3/4-inch Biothane strap that you cut to size, and two sets of contact points, the points on the receiver that touch the dog's skin (3/4 inch and 5/8 inch).
The RX-090 takes the Educator CPAD-010 Soft Wing and CPAD-011 Ultra Wing comfort pads on either model.
Stimulation, boost and modes
Both give 100 levels of what E-Collar Technologies calls "blunt" stimulation, plus an adjustable boost (1–60, default 5) that adds to your set level. The owner's manual lists three modes: Momentary, Continuous and Combo.
Lock and Set lets you fix a level so it can't be changed by accident. E-Collar Technologies says its Control of Stimulation (COS) feature, standard on all its products, lets you fine-tune the level to the dog.
Tone, vibration and extras
Both have standard tone and standard vibration (which Educator describes as a "tapping sensation"). The manual explains you can set the tone to be followed by stimulation if you hold the button longer, for Pavlovian conditioning.
Both have a night tracking light on the receiver (solid or flashing) and a lost transmitter mode that beeps for up to 6 hours.
Range, waterproofing and charging
Both have a range of up to half a mile. The owner's manual rates them IP68, tested for 168 hours of continuous immersion.
E-Collar Technologies says its round remotes are designed to float. Both use lithium polymer batteries that fully charge in about 2 hours, and both come with a dual-lead charger.
What's different
- Number of receivers. The ET-302 comes with two receivers, two straps, two sets of each contact point size and a splitter cable for charging.
- Two-dog control. The ET-302 remote controls each collar independently, with a separate level and boost for each dog. The manual says it can be switched between one-dog and two-dog mode.
- Price. At the time of writing the ET-302 costs £109 more than the ET-300.
Who should buy which?
Choose the ET-300 if…
- You train one dog, for obedience, recall or everyday walks.
- You want the lowest price for the Mini Educator feature set.
- You don't expect to add a second dog soon. E-Collar Technologies says the ET-300 can be expanded with an extra receiver, so ask us about availability if your plans change.
Choose the ET-302 if…
- You train or walk two dogs together and want separate control of each.
- Your dogs need different working levels. Each collar has its own level and boost.
- You want everything for two dogs in one box, including the second strap, contact points and charging splitter.
Trainer tip: two dogs of very different size or sensitivity often work at quite different levels. Independent control means you set each dog's level separately rather than compromising.
Also consider
If your dog is small, the ME-300 Micro Educator (£238.99 at the time of writing) has the smaller RX-070 receiver, which E-Collar Technologies says is 20% smaller and lighter than the RX-090, with a 1/3-mile range.
If you'd rather have an ergonomic one-handed remote and programmable tone and vibration, look at the EZ-900 Easy Educator (£253.99), or the EZ-902 for two dogs (£358.99). See the full Educator range or compare brands in our e-collars collection.
Using a remote trainer responsibly
Start at zero and raise the level one step at a time until your dog just notices, such as an ear flick or a head turn, and work at that lowest level.
Introduce the collar alongside commands your dog already knows, paired with rewards. Fit the receiver so the contact points touch the skin snugly but not tightly, and don't leave it on all day.
If you are new to remote training, get help from an experienced trainer. Using an e-collar on a dog is banned in Wales, so read are e-collars legal in the UK? first.
Shop the kit
ET-300 Mini Educator 1/2 Mile Remote Dog Training E-Collar UK Adaptor
ET-302 Mini Educator 2 Dog E-Collar Remote Trainer UK Adaptor
CPAD 010 Soft Wing Comfort Pad E-Collar Contact Points
ME-300 Micro Educator Dog Training Remote E-Collar UK Adaptor
EZ-900 Easy Educator Dog E-Collar UK Adaptor
EZ-902 Easy Educator 2 Dog Remote Trainer E-Collar UK Adaptor
Related guides: how to fit an e-collar, how to introduce an e-collar and e-collar troubleshooting. See also the ET-300 Mini Educator E-Collar Soft Wing Kit.
FAQs
Is the ET-302 receiver the same as the ET-300 receiver?
Yes. Both use the RX-090 receiver, with the same stimulation, tone, vibration and tracking light.
Can I use the ET-302 with just one dog?
Yes. The owner's manual says the ET-302 can be switched between one-dog and two-dog mode.
Can I add a second dog to an ET-300 later?
E-Collar Technologies says the ET-300 is expandable to two dogs with an additional receiver. If you already know you'll have two dogs, the ET-302 includes everything in one box.
What's the range of the Mini Educator?
Up to half a mile for both the ET-300 and the ET-302, according to E-Collar Technologies.
Is the Mini Educator waterproof?
The owner's manual rates both the ET-300 and ET-302 IP68, tested for 168 hours of continuous immersion.
Need advice?
Not sure which suits your dogs? Email info@k9store.co.uk and one of our trainers will help.