• FREE OF MONTHLY FEES: Findster Duo+ is the first GPS pet tracker that doesn't require a subscription. Thanks to our MAZE technology, no SIM card or cell coverage are needed!
  • REAL-TIME PET TRACKER & INSTANT ALERTS: During your walks, define a safe area around your pet's location and be immediately notified if they leave that space. The only pet tracker to allow true real-time GPS tracking, Findster also works as a Pet Activity Monitor.
  • RANGE PERFORMANCE: The estimated range depends on your surroundings. Expect up to 0.5mi in urban areas, and up to 3mi in open outdoor areas. (NOTE: the Duo+ is optimized for walks - it is not indicated for indoor tracking or remote monitoring).
  • BATTERY LIFE: Battery is up to you: switch between GPS Location on/off. It will last up to 12h (GPS always on), but can be extended to several days (ex: 3 days, with GPS on during two 30-min walks per day & all-day activity tracking).
  • WORKS IN EVERY COUNTRY, EVEN OFF-GRID: Since it does not depend on cellular coverage, the Duo+ works everywhere - even if you're completely off-grid! The modules are small (0.5x2x2", 0.8oz - recommended for pets above 8lbs) waterproof and shock-resistant.

Live on a 35 acre farm with a “new” 2 yr old who likes to roam. I’ve been able to intercept him numerous times already with Findster. I set up the “fence “ around the property so I get a sound on my phone if he leaves the farm. There are some minor kinks but it has already proven its value. I also ordered a second set of modules to have charged spares; buying the double set would be a good idea if you need longer battery life. Overall satisfied.

Before I go into how great Findster is, let me start by saying that I have purchased (and returned) *every* GPS/dog tracker that exists. All of them. None of them have lived up to the hype, been worth the upfront cost (+ monthly data tracking fees), or actually had a battery life that made me feel like it would work with my lifestyle. Findster Duo arrived in a great box with clear/easy instructions. I took both devices (device #1 for the pet; device #2 for the guardian/owner) out of the box and charged them while downloading the Findster app. After the app downloaded, I synced the two devices via Bluetooth to my iPhone/app and we were ready to go on our first adventure! My pups and I live on a farm and they often go on jaunts/rambles/excursions chasing deer, etc. I was mostly interested to see where exactly they go and how far away they go. Findster supposedly works up to three miles in open spaces and up to half a mile in denser (more urban) environments. So far, my dogs have been up to two miles away and the Findster devices have maintained clear, easy contact with my app, so I know exactly where my dogs are and where I can go look for them if needed. The app is so easy to use and I love that it tells me how much exercise my pups have gotten in addition to exactly where they are. The devices (the one I carry + the ones my pups wear) are so lightweight and do not seem affected by water or mud. There is also a leader board so you can see how much exercise other Findster-wearing dogs are getting, which is a fun/community-building idea. My main concern was the battery life, but so far, the devices have stayed charged as long as I have needed them-- I have used them for 9-10 hours with no problem (and significant battery power leftover) and both devices charge with lightning speed. I am so impressed with this device. It does exactly what I have wanted an dog tracker to do for years. Such a great device! Thanks, Findster, for keeping my pups safe!

I wish I could say that my dog is getting more mellow with age now that he's no longer a puppy, but that's certainly not the case. He loves being outside, runs like the wind, and is always craftily looking for a way to sneak out the door. Following one incident where he bolted out while I was bringing in the groceries when it took me three hours to find him (a call came in from a nice couple a mile away; he had, of course, charmed them into giving him food), I started looking into tracking systems for his collar so that I could keep tabs on him in the event he orchestrated another jailbreak. A friend of mine is a techie and had loaned me his Whistle (he lost his dog in a break-up), but the UI was awful, the signal unreliable, and the monthly fees infuriating. Not long after he told me about Findster, and after a fair amount of research online (there weren't many reviews on Amazon), I dialed it in. Simply put, this thing is awesome. Everything from the packaging to the industrial design are top notch, and the software works seamlessly. I tested it out with my brother, and I was able to track his movements flawlessly (he called me while he had it and his location aligned perfectly with what I was seeing in the app). And no fees! I always hate when companies gouge you on a monthly subscription that they hope you'll forget about and pay forever, so this product is a dream in that regard. It was a little more than what I would have paid for a couple other devices like it, but over time it would wind up being more expensive because those pesky fees add up. All in all, I love this little tracker, and it makes me feel a lot better knowing that the next time my dog makes a break for it I can track him down easily (and hopefully before he bamboozles some distant neighbors out of their food). HIGHLY RECOMMEND!

Bought the Duo+ as a gift to a friend who recently adopted a dog who turned out to be a real troublemaker. This is the message that I received afterwards: "Loving the tracker, had no idea this thing existed and now I cant live without it! Very easy to use and helps me know what Bix is up to, plus the fact that it works even when you have no phone signal is a huge bonus when Suzy goes for a walk with him. Thx again :)"

My brother uses one of these and I decided to get one as well after seeing it in action. It accurately pinpoints his dogs' location in real time and even maps out their route after each walk. Great technology

Findster Duo is the most amazing product I have ever come across. In June my wife and I moved from Orange County, CA to the mountains of rural Nevada (7,000 feet, nearest neighbor a mile a way, nearest town 30 miles--you get the idea). In Orange County the dogs (Jinger the Husky and Rock the Rot) were never outside without a leash. In the mountains they roam where ever they want. Before we moved I knew I was going to need some type of tracker to keep tabs on them. I spent a could of weeks researching and finally decided on Findster. The very important points about Findster is that it does not require cell service and there are no monthly connection fees or anything like that. All you need is the device. And it works amazing. If I don't see the dogs, all I have to do is look at the map on the Findster App and I know exactly where they are. EVERY TIME. Since we have been living here, the dogs have started roaming farther--they know when I'm not watching them and they are gone in 60 seconds. Last week we were out for our morning walk and I stopped to adjust a wildlife camera, and they were gone. I looked at the map on the app and saw they were about 400 yards away, and then the signal was lost. This is not uncommon here because the terrain is rolling hills and valleys. So I went back home and stood on our deck. Our house in on a peak and higher than everything surrounding it. In about 60 seconds both signals came back. The dogs were 2 miles away--2 miles. I got in the car, followed the Findster map, and they were glad to see me. I can't tell you the technical details of how it works, but IT WORKS. One of the best investments I ever made. I totally recommend Findster Duo. (And by the way, their customer support it GREAT.)

I am unable to use most of the pet trackers, as I don't have the cell service they use available at home. (I have tried the top 3!) Findster works without cell coverage, therefore without a monthly fee. It doesn't have the range the cellular ones have, but it has been working great for me. I can see my and both my dogs location on 1 screen, making it easier to keep track of them and our location, especially when hiking in the woods, which we do a lot. When I did have a problem, customer service was excellent and solved it right away, even better than I had hoped they would.

This is the best tracker around. We bought it for our cat Miss Callie so we can allow her the freedom of going outdoors but yet being able to keep track of her for safety reasons. I am posting a picture of our ability to see exactly where she has been and one of her wearing her Findster Duo +. The GPS is spot on!! You will not be disappointed if you purchase this!!! Best price too !

It is so reassuring, especially for a pet owner whose dog goes deaf when following a scent! We now know exactly where our little Bruce is at all times, so he can continue to enjoy letting his nose take him wherever it will, and we can relax knowing we can find him when we need to.