HIDDEN GPS TRACKER · UK

It knows it's you.

The hidden GPS tracker that stays silent for you — and wakes, alarms and tracks live the instant a thief moves your vehicle.

Get Sentrix — £110 See how it works →

Free UK shipping · 1-year warranty · 30-day money-back

Touched.

It feels the first nudge — and starts watching.

Tracked.

Four satellite systems pin it down to a few metres.

Invisible.

Hidden from scanners. Off the grid to everyone but you.

Buy — £110 See how it works →

Free worldwide shipping · 1-year warranty

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WHY IT MATTERS

Theft takes seconds.
Recovery takes a tracker.

Every ~10 min
a vehicle is stolen in the UK
~50%
now taken by keyless / relay theft
Most
are never recovered

A scanner finds a normal tracker in seconds. Sentrix stays hidden, stays silent while your key is near — and the moment it isn't, you get the alert and the live location before they're out of the postcode.

HOW IT WORKS

Five moves between
your asset and a thief.

01

It recognises your key

Sentrix pairs with up to four of your Bluetooth key fobs. While a paired key is nearby it stays asleep and silent — no false alarms when you walk up to your own asset.

02

It wakes to a touch

A motion sensor sips around a millionth of an amp until something moves it. A two-stage filter ignores passing trucks, knocks and vibration, so only real movement counts.

03

It raises the alarm

Key gone plus genuine movement equals theft. Sentrix fires an instant alert to your phone over the mobile network — buffered offline and re-sent if signal drops.

04

It goes dark

After the first alert it shuts down its own radio, making it invisible to a thief’s signal scanners, and keeps tracking in complete silence.

05

It never loses the trail

GPS, GLONASS, Galileo and BeiDou fix its position to a few metres. In a garage or tunnel it falls back to cell-tower location, so you always have a place to point to.

REAL-TIME TRACKING

From anywhere on Earth…

It checks in over the mobile network across 150+ countries.

…to the exact street.

Watch the theft route unfold, live, turn by turn.

Found. ±4 m.

LOCATED · LIVE ±120 m
51.4979° N, 0.1620° W
London, UK · live · 7 sats
HOW IT COMPARES

Why a tag won't save your vehicle.

FEATURE
Sentrix Hidden GPS
AirTag · Tile
Basic GPS tracker
Live GPS tracking (±4m)
Bluetooth / crowd only
Knows your key — no false alarms
Silent for you, alarms for thieves
can alert the thief
“Goes dark” — hides from scanners
Doesn't tip off the thief
flags on their iPhone
~
Battery
up to 6 months
~1 yrno live GPS
days–weeks
Hidden, wire-free
often wired
yes no ~partial
THE DEVICE

Small enough to vanish.
Impossible to shake.

Tuck it under a seat, behind a panel, deep in the frame. Sentrix keeps watch from wherever you hide it — no wires showing, no tell.

ACTUAL SIZE · IN HAND
4 keys
Pairs with your fobs
~1 µA
Sips power asleep
LTE-M
Always connected
LIVE TRACKING
5–30 m

GPS, GLONASS, Galileo and BeiDou lock your asset to within a few metres, refreshed live the moment it moves.

STEALTH
Goes dark

Kills its radio after the first alert — invisible to scanners.

NEVER BLIND
Cell backup

No satellites in a garage? It locates by cell tower.

ANTI-THEFT
Knows your key.
Catches a thief.

Pairs with up to 4 of your fobs — silent while you're near, relentless when you're not.

Device specs.

Full specs
Positioning GPS · GLONASS · Galileo · BeiDou
Assisted GPS A-GPS (XTRA) + SUPL
Time to first fix from ~5 s
Location accuracy 5–30 m typical · down to ~4 m
Connectivity LTE-M · NB-IoT · 2G
Backup location Cell-tower (no GPS needed)
Motion sensor 3-axis, wake-on-motion
Sleep current ~1 µA
Key pairing Bluetooth LE · up to 4 keys
Firmware updates Over-the-air (Bluetooth)
Alerts Real-time push
Battery Rechargeable · up to 6 months per charge
Dimensions 40 × 40 × 60 mm
Durability Water & dust resistant
Coverage Global SIM · 150+ countries
FAQ

Questions, answered.

What if the thief finds it?
After its first alert Sentrix goes dark — it stops broadcasting so scanners can't spot it — and at 40×40×60mm it hides in the frame, behind a panel or under a seat. No wires, no tell.
Does it really work? How accurate?
Live on your phone to within about 4 metres, using four satellite systems with cell-tower fallback for garages and underground car parks.
What about battery?
Up to 6 months on a charge — it sips power while it sleeps. The app warns you in good time before it's low.
Is there a subscription?
The app is free. Live tracking needs a SIM, so after your 2 free months it's £30/year (about £2.50/month) for nationwide coverage. It renews yearly and you can cancel anytime.
Is my location data private?
Yes. Your data is encrypted, it's yours, and we never sell it. UK GDPR compliant.
How hard is it to fit?
No wiring. Charge it, pair your key in the app, hide it. About five minutes.
ABOUT US
“We built Sentrix after a mate's bike vanished off his drive in 90 seconds. Designed in Britain, by riders and drivers who've been there.”
BUILT TO PROTECT
Cars Motorbikes Vans Caravans E-bikes Plant & equipment

Buy Sentrix.

One device does it all. Free worldwide shipping and a 1-year warranty, included.

FOUNDERS EDITION
Sentrix
One device. Everything it needs is in the box — no add-ons, and the app is free.
£110
£130
Founders price · shipping included
£110 to protect a £12,000 bike. Less than one insurance excess.
Think of it as theft cover that actually gets your asset back.
Free worldwide shipping
1-year warranty
30-day money-back guarantee
Live tracking app · no app fees
2 months of SIM data free, then £30/year (about £2.50/month)
Buy Sentrix — £110
30-day money-back · Free UK returns · Secure checkout via Stripe
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Limited first run · price returns to £130 after launch