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HIDDEN GPS TRACKER · MOTORBIKES, VANS & CARS · UK

Someone moves your bike.
Your phone rings.

A hidden GPS tracker for motorbikes, vans and cars.

WHILE YOUR FOB IS ON YOU

It stays quiet.

No lights, no chirps, nothing to give it away. It just waits.

02:31 · NOBODY HAS YOUR KEY

Then it calls you.

The second anyone else moves your vehicle, Sentrix rings your phone. An actual call, not a notification you'll sleep through, and the app tracks where it goes.

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

REC CAM 02 · 02:31:24
REAL FOOTAGE · CCTV
Broad daylight.
A busy street.
Watch how long this takes.
MEANWHILE, IN THE UK
Every ~10 min
a vehicle is stolen in the UK
NO KEYS NEEDED
~50%
now taken by keyless / relay theft
THE PART THAT HURTS
Most
are never recovered
WHY IT MATTERS

Theft takes seconds.
Recovery takes a tracker.

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.

Sleeps.

Paired to your key, silent.

Wakes.

Feels the first touch.

Calls you.

Your phone rings the instant it moves, with live location.

Goes dark.

Invisible to scanners.

Found.

Live, street by street.

THE DEVICE

Matte black. No logo.
Built to disappear.

Nothing on the casing says tracker, no branding, no lights, nothing to spot. This is exactly what arrives in the box: the device, and the keys it pairs with.

MATTE BLACK · NO LOGO
No branding, no lights, nothing that says tracker.
TAP TO EXPAND
01 / 05
MORE PHOTOS
"WHAT ACTUALLY HAPPENS AT 3AM"

02:31, and your phone
is already ringing.

DEMONSTRATION · SIMULATED THEFT, REAL APP INTERFACE, REAL MEASURED TIMINGS
02:31:00
Lifted off the stand
Someone moves your bike. No fob anywhere near it.
02:31:03
Three seconds of checking
The angle changed. The movement carried on. This is real.
02:31:03
It listened for your fob twice
Nothing. So it isn't you.
02:31:24
The alert is out
Off the vehicle and on our servers. The call follows it.
02:31:38
Your phone rings
A voice tells you there is movement on your vehicle.
SENTRIX · LIVE UK NETWORKS · ENCRYPTED
LOCATED · LIVE
Lyall Mews, SW1
Street level · 5–30 m typical · updating live
51.4979° N, 0.1620° W FIX 3D · 9 SATS · 5–30 M
WHY SENTRIX

What it does, and what a basic tracker doesn't.

CAPABILITY
Sentrix HIDDEN GPS
Basic trackers
LIVE TRACKING
Where it is, right now
5–30 m, live
GPS, GLONASS, Galileo and BeiDou, street level the moment it moves.
yes, but slower to refresh
ANTI-THEFT
Tells you from a thief
Knows your key
Pairs with up to 4 fobs. Silent while one is near the vehicle.
no, everything looks the same
ALERTS
How you find out
It calls your phone
A real call with the live location attached, re-sent if signal drops.
a push you can sleep through
STEALTH
After the alert
Goes dark
Kills its radio, so the thief’s scanner finds nothing.
keeps broadcasting
BATTERY
How often you charge it
Months, not days
Sips about 1 µA asleep, so charging is a rare event.
days to weeks
NEVER BLIND
Inside a garage
Cell backup
No satellites overhead? It locates by cell tower instead.
often GPS only
FITTING
How it mounts
Hidden, wire-free
No branding, no lights, nothing to spot under a seat or fairing.
often wired in
SENTRIX
BASIC TRACKERS
Where it is, right now
5–30 m, live
yes, but slower to refresh
Tells you from a thief
Knows your key
no, everything looks the same
How you find out
It calls your phone
a push you can sleep through
After the alert
Goes dark
keeps broadcasting
How often you charge it
Months, not days
days to weeks
Inside a garage
Cell backup
often GPS only
How it mounts
Hidden, wire-free
often wired in
THE APP

The call you want
at 3 AM.

This is the real app the night it happens: red alert, live satellite map, and a fresh pin every few minutes, evidence you can hand straight to the police.

Alert that breaks through
A call and critical push the second panic mode fires, even on silent.
Live satellite map
Street-level position, signal and speed, with the full trail behind it.
Trip history & directions
Every route logged, and one tap to navigate straight to your bike.
Battery & SIM at a glance
Months of autonomy on the home screen, it warns you long before it's low.
Sentrix app · Onboarding
Sentrix app · Home with alert
Sentrix app · Map, parked
Sentrix app · Live theft alert
Sentrix app · Settings
Map · Live alert
FOUNDERS EDITION

Buy Sentrix.

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

Secure checkout via Stripe
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.
Free UK shipping
1-year warranty · 30-day money-back
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 delivery · Secure checkout via Stripe
VisaMastercardAmexApple PayGoogle Pay
Limited first run · price returns to £130 after launch

The full sheet, including the rows
we've left blank on purpose.

Full specs
What it is Hidden GPS tracker + Bluetooth key fob
Key fobs Up to 4 paired at once
Location accuracy Street level · 5–30 m typical
Time to first fix Usually seconds; normally under half a minute
Movement to alert sent 24 s measured · 2–3 s for later alerts in the same episode
The alert A phone call plus a notification · 3 calls, 30 s apart
On the call Press 1 to silence 45 min · press 2 for 30 min live tracking
Updates during a theft Every 5 min moving · every 15 min stopped, first 24 h of each stop
Live tracking On demand, 30 min at a time · won't run below 15% battery
When parked Checks in once a day
No signal Stored on the device, delivered in order when it returns
No satellites Nearest mast location instead of a pin
Motion sensing Wake-on-motion · 3-second check before any alert
Power Rechargeable over USB · no wiring into the vehicle
Battery in active theft About 22% of a charge in the first 24 h (measured over 23.2 h)
Standby battery life Not published yet
Weatherproofing No IP rating published yet
Network UK mobile networks · SIM included, not locked to one operator
Journey history Recorded during an alert only, kept for 30 days
App iPhone and Android · free · no in-app purchases
Firmware updates Over the air via Bluetooth; interrupted update rolls back
Service 2 months included, then £30 a year, paid once
Warranty 1 year, plus your Consumer Rights Act 2015 rights

Figures measured on our own bench under the conditions described above. Real-world results vary with signal and surroundings.

MATTE BLACK · NO LOGO
No branding, no lights, nothing that says tracker.