K9400 Tactical Educator
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K9400 Tactical Educator

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$499.00 $444.00
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The Einstein K9-400TS



A lot of e collar in a very small package!



The K9-400TS a big favourite of sport dog trainers and working dog trainers.

The first thing you will notice about the "K9-400TS Tactical" remote (transmitter) is the shape and design. It looks like an electronic stop watch and is small and comfortable to hold too.

PLUS! Every collar now comes STANDARD with an Einstein Bungee collar. The Bungee collar takes the guesswork out of fitting electric collars at the right tension. It also expands and contracts with neck as the dog exercises and becomes aroused.

We at first thought it might feel unusual or the ergonomics of the remote might be awkward, but to be honest it is hard to put it down. It fits perfectly into your hand and your fingers just seem to fall right where the buttons are laid out!

The remote is waterproof, yes so are many others but this one can be submerged to 500 feet! The remote is rugged, so are others, but this one can withstand shock up to 500G's!

Did we mention that the remote also floats?

The collar unit is small, really small, as small as you can get! Weight only 70 grams, Length 50mm, Width 40mm and Height 35mm!

The collar can be programmed to vibrate before a stimulation, have an adjustable boost button, turn on or blink LED lights on the collar and most important it has the patented "Blunt Feel" Stimulation.

This means that whilst some dogs train perfectly on other models, some dogs that can be sensitive will jerk their heads, scratch or twitch from some of the other brands. This medical grade electrical static pulse has been set so that it is the most easily acceptable collar for dogs on the market!

The features are awesome, to get features like this in other brands you have to go to the top of the range models and spend two to three times as much money, and then you end up with a huge remote and collar unit, well not with these guys!

Every model comes feature PACKED!

This is what it can do:

  • 1100 metre range!
  • Rechargeable system
  • Remote and collar fully submersible in water
  • Suitable for dogs 2.2 kgs and up
  • 100 levels of blunt feel stimulation
  • Lock and set mode means you can lock your level in and even if you bump the dial, the level is fixed
  • LCD Display that lights up blue
  • Collar has remote tracking light, make the collar blink LED lights or remain on constant to light up the ground in front of your dog.
  • Adjustable Boost button, program your boost button to provide a boost of up to 60.
  • Vibration or "Tap" mode, improved tapping sensation
  • Floating Transmitter
  • 2 hour quick charge system (remote and collar charge at the same time)
  • Lost transmitter beeper
  • 2 dog model can have different level for each dog!
  • Now comes standard with a Einstein BUNGEE collar!


Educator K9-400 Tactical Package Contents


  • 1 Waterproof Miniature Collar Receivers
  • 1 Waterproof Miniature Floating Remote
  • 1 3/4” Standard Bungee Collar
  • 3 Sets of Contact Points (1) 5/8” , (1) 3/4”and (1) 3/4” Thick Fur
  • Contact Point Removal Tool
  • 240V Battery Charger
  • Charger Splitter Cable
  • Owner’s Manual with Training Tips
  • Lanyard



 All collars come with a standard bungee collar strap. If you do not want a bungee collar just select no additional collar in your order. For 2 Dog systems if you require different coloured collars please make a note of this in your order comments and our customer service tream will assist you.

 Please note: If selecting a 2 dog system and purchasing additional collars the price will automatically inflate to include two standard or quick release bungee collars.

 If you require any assistance when ordering please email us at and we will be happy to help!

If you think this unit sounds good, you are right, it is the favourite here at K9PRO because it is simply better than all the rest!

Your dog will like it better and be instantly comfortable with the blunt feel stimulation. You will love the remote, it feels right and just works the way you want it to, always.

The features are the best, you have everything you want all in one unit!

Its small, a very small unobtrusive collar and remote that has all the features of other brands top units!

Made in the USA, not China, Israel or anywhere else, so it has a full 2 year warranty!




Before using any electronic collar, check the laws in your state, the laws surrounding the use of electronic collars vary throughout every state  and are in many cases difficult to understand.

We can sell you a collar system and strongly believe in this type of training, but use of these systems are the sole responsibility of the purchaser.

K9 Pro can not be in an way held responsible for the manner or location you use these devices in. If you do not agree with this, do not purchase a system from us.

1 Review

  • 5 Stars overall quality, 4.75 for personal ergonomics and needs

    Posted by Dogsy on 3rd Jul 2019

    So far the unit has worked well, no faults or problems have arisen.

    Both transmitter and receiver are fairly small and light weight, which might suggest quality components inside to be able to provide all the functionality, range and long battery life.

    The battery had lasted over 12hrs (with little use) without showing any low Batt indications. Both components charge extremely quickly, so it mustn’t consume a lot of power on standby.

    The receiver feels pretty rugged, and has survived both fresh and saltwater splash. The flashing green light is good for night time (as is the brighter white Lights). The transmitter doesn’t feel as sturdy, and the case creaks a bit when the selector knob is pressed, so I hope it still stands up to the task and also remains waterproof. The black Matte finish on the transmitter does wear off where it’s been held. However all buttons have a good feel, as does the selector knob. Only gripe on the knob is that when you press to select level it’s easy to change the level, as the friction is less than the button pressure. The screen is nicely recessed to prevent damage.

    Changing boost level is too fiddly if you need to do it on the fly. Can be an issue if the Dog has Drive, Super Drive, Mega Drive, then switches over to Hyper Drive. Would be good to have more than two levels available, for dogs that have several states of arousal.

    No issues with the dog accepting the collar. Current dog trots over with a wagging tail when the collar is picked up, even though she knows the transmitter has something to do with the sensation.

    Bungee collar is good, the elastic feels strong enough. The strap attachment is also good with the screw fixing, which allows you to adjust the collar length from either end, and also replace the bungee cord.

    The pocket clip is handy, and supper easy to take on and off (unlike many other devices). It swivels so you can clip it to various parts of clothing and still have the buttons accessible. However it does add a bit of bulk, if you try to stash it in your pocket when not in use.

    Pretty happy with the ET-400, hope new features keep coming out in the future. Several of the things it allows you to do, cannot be done any other way.

    Although it’s much like a TENS machine from the Chemist or Physio, it’s the remote technology and easy to adjust settings that makes the difference.

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