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ALPHA / PRO 550+ TT15 MINI Add-On Collar

Perfect for smaller dogs! Add a dog to your Garmin Alpha or PRO 550 PLUS


Strap Color: 
Code: 6752
PLEASE ORDER YOURS NOW IF YOU NEED IT SOON. Supply chain issues are affecting almost every manufacturer. We will completely sell out of many items this season. Web site is updated at least twice daily on weekdays.
UPDATE: Backordered with the manufacturer. Expected to ship January 2022.

Call 800-624-6378 to pre-order.
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TT15 MINI Add-On Collar Accessories Garmin TT15 MINI Black Collar Garmin TT15 MINI Blue Collar Garmin TT15 MINI Green Collar Garmin TT15 MINI Pink Collar Garmin TT15 MINI Violet Collar Garmin TT15 MINI Yellow Collar Garmin TT15 MINI White Collar Garmin TT15 MINI Orange Collar Garmin TT15 MINI Gray Collar Garmin TT15 MINI Silver Collar TT15 MINI Box

Please note that current Alpha 100 handheld users will require a software update to use the TT15 MINI GPS collar. Click here to learn how to update your software for free.

ALPHA TT15 MINI Collar Features

  • Designed for smaller breeds measuring as small as 9.5" in neck circumference
  • Top-mounted, high-sensitivity GPS / GLONASS receiver gives better signal reception than GPS alone
  • Compatible with the Astro 430 and 320 (tracking functions only)
  • VIRB CONTROL on the collar lets you start or stop VIRB video recording with the Alpha handheld (VIRB camera not included)
  • Non-stimulating Vibration function
  • Bark detection sensor
  • Non-stimulating Tone function
  • Remote activated LED light beacons for low light conditions
  • User replaceable 3/4" collar strap fits neck sizes between 9.5" and 22"
  • BRAIDED STEEL collar antenna takes all the abuse a hunting dog can give it
  • USB port on collar for software updates and exporting additional GPS dog data
  • 18 levels of both Continuous and Momentary Stimulation
  • Waterproof (1 ATM -- 10 meters)

    ALPHA TT15 MINI Collar Dimensions

  • Weight: 7.5 oz with collar strap and antenna
  • Height: 1 3/8 inches
  • Width: 3 1/8 inches
  • Depth: 1 13/16 inches

    ALPHA TT15 MINI Collar Compatibility

  • Compatible with Alpha 100 and Astro 430 and 320 receivers (tracking function only with Astro and collar must be in Astro mode)
  • Can run on the same ALPHA system with TT15 and TT10 collars
  • NOT compatible with Astro 220 Handheld

    ALPHA TT15 MINI Strap Color Options

    The Astro/T5 MINI Combo comes standard with a black collar strap. Additional collars come from the factory with a red strap. We give you the option of 10 different strap colors: Orange, Black, Blue, Green, Red, Yellow, White, Silver, Pink, or Violet so you can easily keep up with different dogs!

    Not available to Canadian addresses. This product is approved for use in the US only. Collar to handheld radio communication may be disabled in Europe and other prohibited areas.

  • Garmin ALPHA TT15 MINI / PRO 550 PLUS MINI Add-On Collar

    Transcript from Steve's Video:

    Let's take a look at the Garmin Alpha MINI TT15 collar. The MINI TT15 is the newest collar designed for use with the Garmin Alpha Track and Train GPS system. The MINI collar was designed for your extremely small dogs. It'll go down to a 9.5 in. neck and fit comfortably, so that you can get good e-collar contact. That's important with a training collar, unlike a tracking collar which can be a little lose on the dogs neck. With a training collar you've got to have skin contact with your probes, and so the collar's got to go down small enough. This is your big collar; this is a regular TT15, this is a MINI TT15, and what we were running into is first off you can see this is the smallest both of these collars will go. So you've got a substantially smaller neck size here. But then you've also got, while it's not extreme, the weight difference is about 3 oz., and on a really small dog that can make a little bit of a difference. But the problem we were running into was that you couldn't get this down small enough to fit onto a small dog's neck especially the little beagles. That's the biggest thing we've run into. But it also makes a difference on some of your smaller bird dogs, some of your smaller squirrel dogs, your little bitty dogs, this is a lot for them to carry around. So Garmin developed the MINI collars. 9.5 in. neck is how small it'll go. It's not for everybody. I don't want people to go, "Hey it's a small collar, so I can put it on my giant dog." Right now I'm telling folks 9.5 in. to about 14 in. is what I'm going to recommend. You'll notice, this is your GPS antennae, and as you start to get out to the bigger necks, you're going to start to get this on the side of the dog's neck. Now, we've had that before on the older versions of the Astro, but we really prefer the GPS antenna be on top. You're going to get a lot better signal reception. So as you get up into the larger necks, this is what you end up with. So I'm going to say that 14 in. is the maximum. I recommend people go with this. That's going to cover a lot of them. Several of my bird dogs can comfortably wear this collar.

    But the other problem that you run into with a dog with a larger neck, when you get all this on the side is you're going to start to get some rotation. And while that's not a gigantic deal, you'll probably still be able to get GPS reception. Notice what your antenna does. That's not good. So, small dog you actually get really good antennae placement. That's perfect. And so you want to use this on smaller dogs. With a smaller system there are two things that we are looking at. You're going to have less range, and you're going to have lower battery life. And in the GPS system that's not ideal, but for the really small dogs that's just sort of the nature of it.

    Let's talk about battery life first. With a regular TT15 collar in the 2.5 second mode -- 24 hours runtime when it kicks into rescue mode. The MINI TT15 on battery life -- it's going to get about 16. You're talking 8 hours less. Now, 16 hours is a full day for everybody, so it's just a tradeoff that you really just have to come to terms with. I'm ok with it, but that kind of goes back to what I was talking about with the larger dog there's just not a big advantage to going with a small collar. I'd rather have the longer battery life. So if you have a dog 14 in. and above, I'm going to go with the bigger collar.

    Range is going to be the other trade off. Garmin lists the MINI TT15 as having a maximum range of 4 miles. And they list the TT15 regular size collar as having a maximum range of 9 miles. I've always felt the 9 miles was pretty optimistic. I have never been able to get 9 miles out of the system. The most I've ever done with an external antenna is about 6-6.5 miles. So far all of our tests on the MINI collar, it has matched up exactly with the big collar. It's going toe-to-toe with the big collar, everything we have done. But I went back and talked to the engineers at Garmin to get an answer for that because I didn't understand why they were, in my opinion, underselling the MINI collars. What I was told is that in the 4 mile / 5 mile range and down this collar is going to work about the same. But when you get up into that longer range, when you get passed that 5 mile sort of range, that this one is going to drop off more than the larger collar. There just aren't a lot of situations where you're going to get that kind of range out of a GPS system, so right now I'm a little up in the air on what we're going to say range-wise on it. Garmin says this one is 4, this one is 9. So far, the most Ive gotten so far with this collar is 4.5, but I haven't replicated the situation where I've gotten 6.5 miles yet, so we'll see. But so far range wise I'm pretty happy with it. So going back to it, if you've got a small dog this is perfect. If you've got a bigger dog, I would stick with the larger collar.

    Everything else about them is pretty much the same. 2 new features: the MINI collars have a bark sensor, so that you can know when your dog is barking or baying and the TT15 has what's called a sleep mode. Sleep mode was designed to allow you to shut the collar down. The way it was presented to me was that if your dog is out, you can track him, but you can't get to him, and you're worried about your battery life running out, then you can activate sleep mode. The collar will quit transmitting, and you can come back in the morning and reactivate it. In my opinion that's a pretty bad idea. If you have a location on a dog, you need to get to him as fast as you can. So I can see where you can use sleep mode if you're going from hunting spot to hunting spot, and you want to power down your collar without actually having to cut it off, then sleep mode is valuable. I would not shut down a collar on a dog that I'm tracking and try to find the next day. Beyond that it works pretty much the same. It is compatible with all of the collars out there. You can run them together if you have big dogs and small dogs, and you want one of each, you can do that. You can still run it with the TT10s, and it also has the same feature where you can run it as a tracking only collar on the Garmin Astro.

    Country of Origin: Made in Taiwan.

    ALPHA / PRO 550+ TT15 MINI Add-On Collar
    Item # 6752

    Strap Color: 
    PLEASE ORDER YOURS NOW IF YOU NEED IT SOON. Supply chain issues are affecting almost every manufacturer. We will completely sell out of many items this season. Web site is updated at least twice daily on weekdays.

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    Customer Reviews

    33 Reviews
    91% (30)
    6% (2)
    3% (1)
    0% (0)
    0% (0)
    100% Recommend this product (33 of 33 responses)
    By Sky S.
    Stevenson Al
    Love the TT15 mini
    December 30, 2020
    This company is A plus!!! We will definitely do business again. Quick shipping!
    The collars for our beagles perfectly. The larger collar worked for our Doberman 😂
    He wants to be a rabbit dog. Not sure he’s cut out for it
    By Brooke
    Northeast Ohio
    Great Piece of Equipment
    December 22, 2020
    I had to buy a replacement TT15 collar due to my last one being stolen, and it was very easy to put together and connect to my existing transmitter. This system is top notch for keeping tabs on our beagles and pointing dog. And easy for a woman just starting into using a GPS to use. Thanks!
    By Dillon
    Inez, Kentucky
    Great collar
    September 23, 2020
    So far so good haven’t had any problems out of it yet
    • Small enough for a beagle
    • None yet
    By J&S K.
    Ponca City, OK
    Best collars IMHO.
    July 9, 2021
    The Garmin TriTronic ecollar plus tracking are the best of the best. Easy to set up with the transmitter and easy to update on line.
    • Easy to pair to your transmitter, easy to get software updates.
    • Sometimes takes a bit of time for the gps to hook up with the transmitter when you first turn them on.
    By Dwain
    TT15 Mini
    March 18, 2021
    I have a smaller GSP and the TT15 Mini fits perfectly
    By Mike
    Simple to operate
    February 10, 2021
    I like the size of the mini compared to the larger unit, battery life is not much different.
    • Compact
    • Lighting option nice
    • Charging the unit every time ,to insure I have ample charge
    By Russ
    Cherokee County, Georgia
    I like the smaller TT15 mini even for Setters
    January 20, 2021
    I run 2 Setters. Have the larger unit I use as a backup. Prefer the smaller size of the TT15 minis. The battery life is less but I have never had it run out on a hunt. Have forgotten to turn it off at home though! I angle it so the GSP receiver is on back of neck (slightly angled). Works great
    • Smaller unit. Not as bulky. Works same as the larger TT15
    • shorter battery life, but not noticeable unless you go multiple days / hunts without a charge
    By Scott
    Hudson, North Carolina
    TT15 mini works great will get another mini when my tt15 stops working a lot more compact
    December 24, 2020
    It has worked great It linked right to my controller. My old collar was having a hard time after i hooked the new collar up did a update on it and the controller and is working fine now.
    By Mark
    Tt15 mini
    December 22, 2020
    I love this product, but, I have had to send two of them back to tar in for the “blinking red light” which is a battery failure. One collar was 3 years old the other was 3 months. We will see how this one works out. I wanted to have a back up, now my back up is the only one. Waiting garmin to return the faulty ones.
    • Can hunt comfortably with constant eyes on the dog
    • Seem to have battery issues
    By Rooster-Austin M.
    Add-on with no hassles
    December 22, 2020
    Garmin makes one very nice Track and Train (TT) Collar. It pairs well with the hand held unit (Aloha in my case). The newest version is sleeker, thinner, lighter than the previous models and I’ve moved it to my female and gave the boys the older
    Collars. I love my Garmin Alpha!
    • Lighter
    • Thinner
    • Allows for connection to Basecamp unlike older models
    • Haven't found any yet.
    By Dthionnet
    Garmin collar
    October 29, 2020
    I have 5 Gun dogs and hunt public land all over the US, i just would not feel comfortable without gps collars on them. Garmin makes a great product!
    • Easy to use and great customer service
    • Needs better way to lock screen
    By Thomas S.
    October 24, 2020
    haven't used it yet because handheld unit battery ( which I had purchased earlier and elsewhere} went bad and I am waiting for Garmin to replace it but the service for buying the second collar was fine!
    By Cuatro H.
    Charlotte Texas
    Best on the market
    October 11, 2020
    This setup has been a game changer in the hunting dog world. I understand there is now a newer version that is out with a brighter screen, which would be nice to have. But, I do great with this one. It’s so great for a young dog you are needing to help stay on the trail. He’s already layed a track you can see and then he came back? Then, put him back on it where he quit and he will go again. That’s just one thing that is awesome about this product. Not to mention the shocking collar and track collar combined in 1 so you don’t have so many collars. A little pricey, but if you are serious about making a dog reach his full potential, I recommend this product.
    • Screen isn't bright enough in the daylight
    By Ed B.
    Alpha/Pro 550+ TT15 Mini
    September 24, 2020
    I recently replaced my Garmin Alpha+ TT15 with the Alpha/Pro 550+ TT15 Mini after several years of use. I have not used this device outside of a training environment yet, but, from the time I have used it training, it seems to be a lot more user friendly and easy to set up.. It also allows me to concentrate more on the dog and hunting/training as opposed to navigating the multiple screens of my other unit. After some time in the woods this upcoming season with it, I will re-review it, but I am more than confident that I will be overly satisfied.
    • Easy to use, no look design. Large screen with directional arrow showing dog location, (no reading glasses needed).
    • No yet.
    By Chainlink
    S.E. Ohio
    Great Collar
    September 7, 2020
    4th TT15 mini bought. Tough collar. Very easy to pair
    • Tough collar strap.Easy to use
    • 0
    By David A.
    Review for ALPHA / PRO 550+ TT15 MINI Add-On Collar
    October 18, 2018
    I like these collars because I have two dogs with small necks. The smaller collars allow me to keep up with and correct them.

    By Jack M.
    Review for ALPHA / PRO 550+ TT15 MINI Add-On Collar
    October 13, 2018
    The smaller size is good for my Beagles.

    By Robert B.
    Review for ALPHA / PRO 550+ TT15 MINI Add-On Collar
    October 11, 2018
    Purchased a TT-15 Mini two seasons ago. Had problems with it (shifting into shock mode on its own); Garmin advised master resets which seemed to reduce the frequency of the issue but the pup at that time took some nasty jolts.

    Added second beagle pup this year and added second TT-15 Mini. Updated the Alpha's s/w per instructions and found new collar; Alpha working great.

    However, when working the dogs together I found the old original collar had died locking in a GPS location about 8 miles from my local area and would not acquire a GPS link. After doing all the Garmin fault corrections (unsuccessfully) replaced that one with the most recent TT-15 Mini purchase.

    Two years ago I was so-so about the product line but the new collars are working fine and have no issues with the Alpha since the s/w updates. The jury is still out until the end of this year's small game season but I'm certainly more satisfied now than I was two years ago.

    At this juncture, I've elevated my evaluation from a 2.0 to a 4.0 and would recommend the Alpha 100/TT-15 Mini combination for the trail by anyone with beagles. I only use tone (recall & sit) or vibrate (to precede recall) if necessary. Shock is not selected for either dog.
    By Jr W.
    Review for ALPHA / PRO 550+ TT15 MINI Add-On Collar
    November 25, 2016
    Asked on social media the difference between the mini and regular collars, told there was no difference other than size. Well, the sizes are different. I do own bigger beagles, so I ordered a six dog alpha with bigger collars and they barely fit, but one dog (as she is smaller) it wouldn't fit. So if you're running smaller dogs I'd get the minis. I wish all mine were minis.
    By DAVE D.
    Review for ALPHA / PRO 550+ TT15 MINI Add-On Collar
    August 22, 2016
    Nice fitting collar. I wasn't sure how my 11 month old Beagle would act with the antennae on it, but she is unfazed after 1-2 uses. She's only about 17 pounds but she handles it fine. I shocked her from 320 yards away to get her back to the cabin and it worked great. I would recommend this set-up along with my Alpha 100. A little pricey, but worth it.
    By Chad P.
    Review for ALPHA / PRO 550+ TT15 MINI Add-On Collar
    July 29, 2016
    Fits perfectly and truly a must have for all serious hunters.
    By Jamison R.
    Review for ALPHA / PRO 550+ TT15 MINI Add-On Collar
    July 27, 2016
    Great product.
    By Ron H.
    Review for ALPHA / PRO 550+ TT15 MINI Add-On Collar
    June 16, 2016
    I love the collar. I initially bought the larger TT15 but it did not fit well. Steve offered to exchange it for the TT15 mini!! The only complaint I do have is the battery life is not the greatest. It is good..not great. It is much better with the full size TT15.
    By Donald J.
    Review for ALPHA / PRO 550+ TT15 MINI Add-On Collar
    May 31, 2016
    I love it, you can't find any better.
    By Bruce S.
    Review for ALPHA / PRO 550+ TT15 MINI Add-On Collar
    April 1, 2016
    It seems to work as well as my TT15's. The range is the same, I do not notice any difference.
    By Keinan B.
    Review for ALPHA / PRO 550+ TT15 MINI Add-On Collar
    February 29, 2016
    Great product. Love it.
    By Mitchell D.
    Review for ALPHA / PRO 550+ TT15 MINI Add-On Collar
    February 19, 2016
    Great product.
    By Cleveland R.
    Review for ALPHA / PRO 550+ TT15 MINI Add-On Collar
    January 25, 2016
    Purchased the TT15 Mini to go with my Garmin Alpha for our Female Brittany pup. It's the perfect size for a small dog and works just as well as the TT15 collar I used for my male. Love it. Also I must give 5 stars for everyone at Gun Dog Supply. I need the collar for a AKC field trial and was worried that I couldn't receive it time for the event. Gun Dog Supply had it in stock, got it out that day, and I received it when they said I would. Our little 6 month old girl took fourth place in her first ever AKC field trial. Thank you Steve
    By Russell S.
    Review for ALPHA / PRO 550+ TT15 MINI Add-On Collar
    December 26, 2015
    Great product. Purchased a 5 dog set and just picked up my 6 dog. Would not go hunting without them.
    By Dawn K.
    Review for ALPHA / PRO 550+ TT15 MINI Add-On Collar
    December 19, 2015
    Nice size for a 35lb dog. Working well in hilly terrain.

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