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Optimus 3.0 GPS Tracker – Over 1 Month Battery – with Heavy Duty Waterproof Case and Powerful Magnets for Vehicles and Assets
$26.95
Guaranteed Safe Checkout
Features & Compatibility
Price: $26.95
(as of Mar 25, 2026 12:30:08 UTC – Details)
From the brand
Optimus GPS Tracking
GPS Trackers for Every Scenario
At Optimus GPS Tracking, we’re more than just a company selling GPS trackers—we’re in the business of building relationships and providing peace of mind. Since 2016, we’ve proudly sold over 300,000 devices, helping individuals, families, and businesses stay connected to what matters most. We are proud to have our Customer Support team here for you 7 days a week, 365 days a year.
Best Sellers
Why do we love what we do?
We have the opportunity to make a real difference in people’s lives. Whether it’s assisting a business owner in monitoring their fleet, or providing peace of mind to someone protecting their valuables, our work is rooted in security, trust, and care. Knowing that our technology helps keep loved ones safe and assets protected gives us a deep sense of purpose. It’s more than just providing GPS solutions—it’s about giving people confidence and peace of mind in the things that matter most to them. That’s why we love what we do.
Accurate, Discreet, Real-Time GPS Tracker with POWERFUL Twin Magnet Case.
Requires a monthly subscription.
Battery Life up to 2 months reporting at the default 1 minute update setting.
Set up custom INSTANT ALERTS – text and/or email.
Customizable position updates up to every 10 seconds.
Track your vehicle, machinery, valuables and loved ones LIVE 24/7 from our Easy to Use Tracking Software.
Coverage: USA, Canada and Mexico.
Nate Walkine –
Reliable GPS Tracker That Gives Me Real Peace of Mind
I bought this GPS tracker to keep an eye on my son, who tends to be a little reckless and always on the move, and I wanted something reliable that would give me peace of mind. This device has honestly been awesome. The setup was simple and it took about 30 minutes for the GPS to fully calibrate and lock in, but once it did and I activated the $24.99 monthly subscription everything worked exactly how I hoped it would. The tracking is extremely accurate and I can see the exact location in real time, plus it shows how long the device stayed at a certain spot which has been really helpful because it lets me see where he has been and how long he stayed there. The battery life is also impressive because I was worried I would constantly have to recharge it, but it holds a charge much longer than I expected and for something this small it is surprisingly dependable. The tracking updates are very fast and you can choose how frequently you want it to update depending on how closely you want to monitor movement. The size is also super convenient since it is small enough to place just about anywhere without being noticeable. The app also allows you to set up notifications and alerts, although I personally prefer just checking it manually whenever I want. Overall the signal is strong, the updates are reliable, and it does exactly what it is supposed to do. If you are looking for a GPS tracker that is accurate, dependable, and has great battery life I would definitely recommend this one because it gives me a lot of peace of mind knowing I can quickly check where my son is when I need to.
Shaira –
Great tracker and service
Great little gadget, gave me peace of mind while subscribed. The battery lasted about month and a half with the 10 minute tracking setting. The magnet of the case is very strong and durable. The app is easy to use and I had great customer service when I cancelled my subscription. I can reactivate the service in the future with same device.
Rxan Smith –
The best quality overall of any tracking device and its category great battery life
Durability: comes with very very powerful magnetic case that keeps it safe.Battery Life: much better than previous versionEase of use: download the app, paid for your monthly subscription, and I have a GPS tracker on my phone.Accuracy: this is very accurate, being able to be checked up to 5 – 10 seconds of perfectionPrice: none of these are as cheap as they should be with servcie…. He takes $20 a month for GPS only. You can get any smartphone, with a prepaid provider for $25 a month and get internet voice, data, and text. The fact that they are just using a SIM card for GPS makes $20 per month steepVersus the competition: I have always used to Tracki and I think this is a similar price with the subscription and advice, with very similar accuracy, destiny different platform and interface. It also has better battery lifeThe prior version of Optimus is the best price for what you get, but the battery life is less and tracki he has more options. I simply looking for accuracy and price, not battery life, you don’t this new version. However, has a one-time purchase I don’t see why you wouldn’t catch the one with the best battery life since tracking often poses a challenge when it comes to keeping it charged
Taxpayer –
Best on market.
SizeIt’s a tiny box, 3.5x2x2 inches, Inside a very well-sealed weatherproof box. Magnets are oversized and very powerful. Most of the weight is from magnets. Itself, the unit weighs mere grams.AppWhen vehicle parked for extended periods, I instruct it to update location every 30 mins. This makes the battery last about 3 months. Even though setting is 30 min, it won’t really update unless vehicle moves. “Last seen 55 min ago.” But, it does auto-update location if vehicle starts moving, and it will actually continue to update every 25-30 min on that setting.GPS accuracyDepends on where you install it. Clear view of sky or not? Big City with lots of tall buildings or countryside? Overall, accuracy is as good as your mobile phone would be.Under vehicle, precision is about 100-200 feet.In the truck bed, covered by plastic liner, 3 foot super-accuracy.In the glovebox, under dash, about 40-50 feet.Under plastic bumpers, about 20-30 feet.Inside door pockets, or anywhere inside vehicle, about 10 feet. But then thieves can see it too.BatteryWhen the kids take the vehicle, I set it on 5 min updates, but battery lasts <2 weeks then.I like that it charges to full battery in ~90 min, through a regular USB-C port.RuggedIt has so far survived two 130F summers and zero degree winters, car washes, mud, ice, rains, dust. It doesn't fall off when you go off-road. Magnets are really oversize and really really strong.Overall great product, It does what it should. Have had it for about a year now, without issues.I thought about using a cheap mobile phone, but then you'd constantly have to connect it to a charging cable. Doubt you'd get 3 months battery from a cell phone. Phone is not as rugged as this device to survive heat, freeze, humidity, etc.
Jeph –
I see everything
Needed this for my car and its working exactly as advertised. Never had issues with it and battery life is amazing
FiTzRoY –
Highly recommended for quality cost effective tracking
This thing works great. I’ve tried othertrackers and either I can’t get them to work or the subscriptions are very costly. This one is easy to set up, easy to install in my vehicle and is pretty accurate. Best part is the battery lasts a long time and you have several options for how often it reports which saves battery life if you have it report less frequently. This would be my recommendation for anyone looking for a low cost effective tracker. Just be sure if you use the magnet to attach to a vehicle that it is secure and will not get jostled loose and fall off. I lost one that way when we hit a bump really hard
Claudia G –
Is very helpful and easy to install. Is worth buying it.
Kyle –
It is not accurate enough and the battery last no more than a week