Optimus 3.0 GPS Tracker – Over 1 Month Battery – with Heavy Duty Waterproof Case and Powerful Magnets for Vehicles and Assets
$16.95
Price: $16.95
(as of Nov 07, 2025 13:02:35 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.
Customers say
Customers find the GPS tracker perfect for company use, with great battery life lasting up to two and a half weeks, and appreciate its ease of setup and value for money. The device tracks everywhere it goes and is simple to use, though accuracy and functionality receive mixed reviews – while some find it very accurate and working well, others report issues with both aspects. Durability is also mixed, with some finding it lasting while others say it doesn’t last.
8 reviews for Optimus 3.0 GPS Tracker – Over 1 Month Battery – with Heavy Duty Waterproof Case and Powerful Magnets for Vehicles and Assets
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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
Ceci C. –
Great and easy to use
I have zero complaints. I have been using this everyday for 3 weeks now and the battery level is at 34%. To me that is good. I do have it set to update every 10 seconds so the tracking is more accurate. I was a little confused at first because the lines were not showing on the road and was delayed but once I figured the setting (which is pretty easy) I corrected it. If I choose to buy another I would most definitely pick this again.
Joseph F. –
Works Great
I purchased this product for my personal car . I have two new teenage drivers in my home , & when they use my car I’m able to track their whereabouts . Also I set up a geofence around the perimeter of my block , so that it alerts me when my car leaves my block ,,also when I’m at work I can see if they are using my car . Works great !!Simple to use ! Very accurate !! Battery last s long time . I charged it 5 days ago it’s still n my car since and battery is at 97%. Great product , @ a great price!!
Ruth f –
Good device
Heads up there’s a $20 monthly fee for the gps to work. The battery life is great and long lasting. The location accuracy is off, so it gives you an estimate no a precise location or time. May have a lag. The magnetic is strong . It’s a good gps tracker device
JO –
Perfect for mom with separation issues
I got this for my daughter’s 6th grade science trip. It worked perfect. I was able to track her up in big bear, great detail & gave me comfort. No issues with the battery, I fully charged sunday night & it was at 61% by Friday night with 10 sec reporting. App is very easy to use & my husband, mom & I were all able to track her. We used another 1 when our older daughter went to camp a few years ago but the battery was drained with that 1 by Friday morning so it was great that this lasted. It’s a little big but perfect for her backpack (just not her pocket). I paid $20 for a month, they have annual plans for cheaper. Would definitely recommend.
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.
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