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  • Educator ET-400 E-Collar 3/4 Mile Remote Dog Trainer
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Educator E-Collar Dog Trainer

359 customer reviews
| 15 answered questions

Price: $199.99 & FREE Shipping. Details
In Stock.
Ships from and sold by Amazon.com. Gift-wrap available.
3/4 Mile 1 Dog
  • One dog system with 3/4 mile range
  • Small receiver (2"x1.5"x1", 2.4 oz) for dogs 5 pounds and larger
  • Ergonomic "stopwatch" design transmitter allows you to watch your dog at all times
  • Delivers a tapping sensation similar to vibration, but more intense, making it an effective addition to the stimulation
  • User-selectable stimulation levels from 1 to 100 with additional boost stimulus selectable from 1 to 60
24 new from $199.99 2 used from $192.99

$199.99 & FREE Shipping. Details In Stock. Ships from and sold by Amazon.com. Gift-wrap available.

Frequently Bought Together

Educator ET-400 E-Collar 3/4 Mile Remote Dog Trainer + Educator Nylon Quick Snap Collar, 3/4-Inch, Black + Educator Nylon Quick Snap Collar, 3/4-Inch, Red
Price for all three: $238.83

Buy the selected items together

Product Description

Size: 3/4 Mile 1 Dog | Color: Yellow

Educator Transmitter & Small Receiver, ET-400TS, is a medium range trainer that reaches 3/4 mile for greater control of dogs 5 lbs and larger. Unique COS (control of stimulation) technology provides 100 dial adjustable levels of very clean stimulation including "Blunt" and "Pavlovian". Utilizes Ni-MH rechargeable batteries and is waterproof and shock resistant. Includes one 3/4"W x 30"L Biothane, ready-to-cut collar, a waterproof floating remote 2.75" diameter x 1.29" thick, a waterproof miniature collar receiver that measures 2"L x 1.5"H x 1.1"W and a dual battery charger (120V/220V) with a 10-hour full charge. Limited lifetime warranty. One Waterproof miniature collar receiver, one waterproof floating remote, one 3/4" x 30" Biothane collar, Two sets of contact points (1/2" and 3/4"), contact point removal tool, dual battery charger (120V/220V), owner's manual with training tips, lanyard for the remote, and color storage box.

Product Details

Size: 3/4 Mile 1 Dog | Color: Yellow
OwnersManual [PDF]
  • Product Dimensions: 6.9 x 11 x 2.2 inches ; 8.8 ounces
  • Shipping Weight: 1.4 pounds (View shipping rates and policies)
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item can be shipped to select countries outside of the U.S. Learn More
  • ASIN: B007RNEZ9A
  • Item model number: ET-400
  • Average Customer Review: 4.5 out of 5 stars  See all reviews (359 customer reviews)
  • Amazon Best Sellers Rank: #26,406 in Pet Supplies (See Top 100 in Pet Supplies)
  • Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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From the Manufacturer

What’s in the Box:
  • Waterproof transmitter
  • Waterproof receiver(s)
  • Biothane collar(s)
  • 5/8” and 3/4” contact points
  • Contact point removal tool
  • Dual battery charger
  • Owner’s manual

Safe and Humane Dog Training

Proven to improve training effectiveness and reduce stress on your dog

Unlike a regular shock collar, Educator training col­lars use the lowest levels of 'blunt' stimulus to im­prove behavior and reduce the stress of owning a dog. These are the most reliable and advanced dog training collars available in the world. Every Educator dog training collar is built to the highest quality stan­dards and is tested to withstand the most extreme environmental dog training conditions. We fully as­semble each Educator dog training collar and test all of our products in the USA.

  • Innovative ergonomic design
  • Delivers a tapping sensation similar to vibration, but more intense, making it an effective addition to the stimulation.
  • User-selectable stimulation levels from 1 to 100 with additional boost stimulus selectable from 1 to 60.
  • Pavlovian tone (models ET-300, ET-302, ET-400, ET-402).
  • Waterproof transmitter and receiver.
  • Floating transmitter
  • Shock resistant
  • Tracking light
  • Multiple dog models available
  • Assembled and tested in USA.
  • 2 year full warranty

Innovative Ergonomic Design

With its ergonomic 'stopwatch' design, you don’t even have to look at the transmitter, allowing you to watch your dog at all times. The transmitter also controls a tracking light which allows the user to flash or continuously light up the training collar receiver for locating a dog after dark. A beeper can be turned on to help locate a lost transmitter. The waterproof transmitter even floats, so don’t worry if you drop it in the lake. The convenient night blue LCD displays used on all Educator products provide the user an easy way of knowing the stimulation level in all conditions.

Stress-free Blunt Stimulation is superior to Shock Collars

Educator collars use proprietary stimulation that's 'blunt', not 'sharp' like a traditional shock collar. This is less stressful for the dog, while still providing sufficient incentive for the dog to comply with your commands. Educator dog training collars provide the highest and cleanest stimulation available to control the most stubborn dogs, even in prey drive.

A new feature on Models ET-300, ET-302, ET-400, and ET-402 is Pavlovian Tone. When the button is held down, the dog first hears a 1½ second tone, followed by stimulation, unless the button is released. Dogs quickly learn to associate the tone with a stimulation and soon respond to the tone itself.

Educator has innovated the use of customized low level stimulation to achieve superior dog training results without placing undue stress on the dog. Our advanced COS (Control Of Stimulation), employed with all Educator dog training collars, provides the owner the ability to finely tune the stimulation level for all the different temperaments of dogs. COS improves training results and provides a better dog training experience for the owner and dog alike. Dogs properly trained with Educator collars typically never vocalize discomfort, jerk their heads or experience the fear of the training collar commonly found with imported shock collars. The stimulation dial can be adjusted from level 0 to 100 easily and safely, without the risk of over stimulation. The patented 'lock and set' feature allows the user to lock in the best stimulation level without risk of accidentally increasing the stimulation. This COS technology is accomplished by our patented voltage-to-amplitude conversion technology employed on all Educator dog training collars.

For situations when you really need to get your dog’s attention, there’s an additional boost feature which provides more distractive stimulation. This boost level is settable between 1 and 60 on most models.

Educator has developed the most reliable and fastest wireless link in the dog training collar industry. When you push a button on an Educator product, the training collar responds instantly. Only trust the best for your best friend.


Contact Points

E-Collar Educator Contact Points are available in different sizes for different breeds. Be sure to use the shortest contact point that makes a reliable connection.

The 3/8-inch stainless contact points are great for short-haired breeds.

The 5/8-inch stainless contact points are ideal for short to medium-haired breeds.

The 3/4-inch stainless contact points are best for medium to thick-haired breeds with heavy undercoats.

The 1-inch stainless contact points are great for long-haired breeds

Warning: As with all contact points, do not leave the collar receiver on the dog for more than 12 hours at a time.

Collar Options

E-Collar Educator Collars are available in Nylon Quick Snap or high quality Biothane material which is durable and will not fray. Fits all Educator and Einstein Bark Less and 300 and 400 series small dog collar receivers.

Straps for the 300 and 400 series are 3/4-inch width, with a 29 1/2-inch length strap can be trimmed to desired length. Straps for the 800 and 1200 series are 1-inch width, also in 29 1/2-inch length, which can be trimmed. Many colors to choose from. Made in the USA.


Two leads allow simultaneous charging of transmitter and receiver.

Model 5V DUAL CHARGER for training collar models ET-300TS, ET-302TS, ET-300TS-L, ET-302TS-L, ZE-300TS.

Model CHARGER-300/400 charger for training collar models ET-300, ET-302, ET-400 and ET-402.

Models 1-V DUAL CHARGER and ET-CC-10 Car Charger for training collar models ET-400TS, ET-402TS, K9-400TS, K9-402TS, ET-500TS, ET-502TS, ET-700TS, ET-702TS, ET-800TS, ET-802TS, K9-800TS, K9-802TS, WF-1200TS, WF-1202TS, UL-1200TS, UL-1202TS, ET-1200WF, ET-1202WF, ET-1200UL, ET-1202UL.

Note: 2-dog systems require a splitter cable in order to charge both collars plus transmitter at the same time.


The Quick-Release Transmitter Holder makes for fast and convenient use of Educator and Einstein remote trainer transmitters from a belt, saddle, or purse. Fits all models. Simply screw the lug into the threaded hole in the back of the transmitter and slide into the clip. A simple push button releases the transmitter from the clip quickly and easily.

The Holster keeps your Educator or Einstein standard size transmitter secure and ready for action. This high quality black leather belt clip keeps the transmitter at your side and a snap secures it in place. Fits transmitters for 400, 402, 500, 502, 700, 702, 800, 802, 1200 and 1202 series models. Available for either left-handed or right-handed users. 3.25 length x 1.5 wide (inches). Hand crafted in the USA.

Customer Questions & Answers

Customer Reviews

Most Helpful Customer Reviews

79 of 82 people found the following review helpful By J. Ticknor on May 11, 2013
Size: 1/2 Mile 1 DogColor: Yellow Verified Purchase
I was given a 6 month old Doberman who had been through multiple owners because he was "high energy, unruly, uncontrollable." That may sound like most dogs but this went to the point of aggression towards humans who attempted to tell him no, or off if he was on the couch. If I walked him and we came across another dog, he would lose it to the point of turning on me if I restrained him in any manner. I got bit twice. He needed help, bad. I could see he had tons of potential. He is a gorgeous red Doberman, his problem was that no one had ever put any effort into him. He had no clue how to act. Naturally starting this process at 6 months had it's complications. He wasnt a little puppy that could be pushed around. I started first with pinch collars, etc. This made tremendous differences but he learned really quickly that if he was off the leash he could do as he pleased, tearing up the house, chasing the cat. This collar fixed that almost over night. I've had him for three months now and this collar for a month. With careful use it is a miracle worker. You absolutely positively have to have a plan and work this in to how you train though. This alone will not fix your problems but it has huge possibilities. I can now take my 9 month old Doberman out in the yard with our free-range chickens and goats and he keeps his distance and follows me. I can make him lay down in front of them, walk to the opposite side of the yard, and call him to me, no problem. Note again, this is through careful training, not just shocking the dog because you get mad. 95% of the time the vibrate or tap button takes care of the situation. That's just a vibrate sensation on his neck, no shock.Read more ›
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44 of 46 people found the following review helpful By Baldy on April 18, 2013
Size: 1/2 Mile 1 DogColor: Yellow Verified Purchase
I've used various electric training collars for over 20 years. During that time they've steadily improved--more features, smaller sizes. Sort of like mobile phones.

(Prices, though, have stayed about the same for the better models, which means that inflation-adjusted they are a little less expensive as the years pass.)

About two weeks in, this model has performed well.

I initially thought that the vibration stimulation would provide a similar corrective effect to the audible tone warning used in other collars. Sadly this has not proved to be true. The dog (a Lab) completely ignores it. I wish I'd opted instead for the tone model.

Otherwise the gear is relatively easy to use and as effective as you'd want. The stopwatch-like transmitter fits nicely in the hand, and is clearly of high quality construction. You'll quickly learn which of the three buttons you want to hit without looking at them.

The only shortcoming is that the collar's on/off function is via a magnetic rather than a physical switch. This eats into the time required to turn the collar on and off, since you must bring the transmitter and collar together in a precise way to activate or deactivate the receiver. I suppose that this eliminates the potential for the dog bumping into something and accidentally turning off the collar, but it's still an inconvenience.

Battery life has been decent so far. We've used it daily, turning off the collar but leaving the transmitter on during the day, and have needed to recharge once, with another recharge likely coming soon with moderate usage.

Definitely a step up from anything at Pet Smart and similar chains. The only competition would be TriTronics, which I've also used and find exemplary.
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31 of 35 people found the following review helpful By Dan Tee on November 20, 2012
Size: 3/4 Mile 1 DogColor: Yellow Verified Purchase
I have been using the ET-400TS for over a week. First, I need to comment on an amazingly fast and smooth delivery by Amazon (via DHL) to China - the product was at my door within the same week which I have never had happen before.

First impressions of the unit are very positive, especially when compared to a budget remote training collar I originally purchased and promptly returned. The receiver is a nice and compact size and fits well on my Beagle - it feels rock solid in terms of build quality and even after being vigorously put through its paces by my Beagle in a forest and scratching at it once in a while, there is not a scratch or dent to be seen.

The LED lighting on the receiver, which is activated remotely, is very effective and ensures my Beagle is always clearly visible at night - whether I am walking with her in the city or in woodland. Very few competing products offer this and it is a useful addition.

The transmitter is a very refreshing design which happens to be highly functional and comfortable too. The flexibility of the momentary, continuous or mixed modes including a user-defined boost, is very useful and was one of the deciding factors in me buying the Einstein. The only niggle would be that I would prefer it in a more subtle color (such as the black ET-800TS), but bright yellow makes it difficult to lose if dropped (although there is already a lost transmitter function).

Note that this unit has a vibration function while the similarly-priced ET-500 has a tone function - I was a little torn in deciding between the two, but the ET-400 has a smaller receiver which made me go for this one.
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Educator ET-400 E-Collar 3/4 Mile Remote Dog Trainer
This item: Educator ET-400 E-Collar 3/4 Mile Remote Dog Trainer
Price: $199.99
Ships from and sold by Amazon.com
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