VoltGuard ™
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This product is not available on Amazon or eBay. You are purchasing directly from the only authorized seller — which means full warranty, verified authenticity, and dedicated customer support. Beware of counterfeit listings on third-party marketplaces.
How It Works
How It Works
- Mount the sensors: Screw the four external sensors onto your valve stems in minutes — no tire removal, no mechanic needed.
- Power up the display: The solar panel charges automatically in daylight. Plug in via USB for instant power on overcast days or in the garage.
- Drive with confidence: Your LCD monitor shows live pressure and temperature for all four tires. If anything drifts out of range, you get an instant alert before it becomes a problem.
What's Included
What's Included
- 1 × VoltGuard TPMS Display Unit
- 4 × External Wireless Sensors
- 1 × USB Charging Cable
- 1 × Accessory & Installation Tool Set
Shipping & Returns
Shipping & Returns
We offer free shipping for all orders. Once your item/s is dispatched,
the estimated delivery time is:
- USA: 2-7 business days
- UK: 5-13 business days
- Australia: 5-13 business days
- Canada: 2-12 business days
- Europe: 5-13 business days
You have 90 days to return your product for a full refund.
VoltGuard
Every Drive Protected. Every Condition Covered.
Live Wireless Monitoring
VoltGuard streams pressure and temperature data from all four tires continuously — no manual checks, no blind spots. Catch a slow leak or heat spike before it costs you a blowout.
Dual-Source Power System
A built-in solar panel keeps the unit charged on sunny commutes, while the USB backup takes over when it's cloudy or parked indoors. Your monitoring never goes dark.
IPX7 All-Weather Armor
Rain-soaked highways, frozen parking lots, scorching summer asphalt — VoltGuard's IPX7 waterproof housing operates reliably from -40°C to +85°C without skipping a beat.
Tool-Free Sensor Setup
Attach all four sensors to your valve stems with the included tool in under ten minutes. No dealership visit, no special equipment — just fit and drive.
What our 17,000+ Customers say
Based On Real and Honest Experiences
I had a slow leak developing on a highway trip and VoltGuard caught it before I even felt anything through the wheel. The alert popped up, I pulled over safely, and avoided what could have been a really dangerous blowout. This thing has already paid for itself.
I drive a lot for work and keeping tabs on tire pressure across four different wheels used to be a chore. With VoltGuard, I glance at the display before I pull out of the lot and I'm done. The readings are sharp and the LCD is easy to read even in direct sunlight.
Honestly, I almost didn't buy this — seemed like the kind of gadget that looks good in photos but underdelivers. I was wrong. VoltGuard has been mounted on my car for seven months through rain, snow, and summer heat and it hasn't missed a beat. The 24-month battery claim is looking very believable right now.
Frequently Asked Questions
Will VoltGuard work with my car or SUV?
Will VoltGuard work with my car or SUV?
Yes. VoltGuard is designed for universal fit across most passenger cars, SUVs, and light commercial vehicles. If your tires have standard valve stems, you're good to go.
How precise are the pressure and temperature readings?
How precise are the pressure and temperature readings?
Very. The sensors deliver ±0.1 bar precision on pressure and ±2°C on temperature — the same accuracy standard used in professional-grade automotive diagnostics.
Do I need a mechanic to install this?
Do I need a mechanic to install this?
Not at all. The sensors screw directly onto your existing valve stems using the included tool. Most drivers complete the full setup in under 10 minutes without any automotive experience.
What happens in heavy rain or extreme cold?
What happens in heavy rain or extreme cold?
VoltGuard is IPX7 waterproof and rated for temperatures from -40°C all the way to +85°C. It's engineered to keep performing in conditions that challenge ordinary electronics.
How long before I need to replace the battery?
How long before I need to replace the battery?
The sensors are built to last up to 24 months. Paired with the solar and USB charging on the display unit, you can go years without thinking about power management.
What happens if I rotate or swap my tires?
What happens if I rotate or swap my tires?
No problem. VoltGuard includes a tire position swap function that lets you reassign sensor positions after a rotation — your display stays accurate without any guesswork.
Can I buy replacement sensors separately?
Can I buy replacement sensors separately?
Absolutely. Replacement sensors and spare accessories are available so your system stays fully operational long-term. Your investment is protected well beyond the original purchase.
Does the screen show all four tires at the same time?
Does the screen show all four tires at the same time?
Yes. The LCD display shows real-time pressure and temperature readings for all four tires simultaneously on a single screen — one quick glance tells you everything you need to know.