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Three-wheeler TPMS — sensors, phone app, no wiring
Three-wheelers carry loads far above their own weight on three contact patches. A soft tyre changes the handling before it fails, and the driver has no way to see it.
The highest-volume two- and three-wheel classes have no factory TPMS
Tuk-tuks, cargo three-wheelers and passenger three-wheelers are built to a price. Adding a receiver and a display changes the vehicle's bill of materials and needs a place to mount things. A phone-readable sensor does not.
What the sensor is
| Item | Value |
|---|---|
| Wireless | Bluetooth 5.1, 2.4 GHz — no receiver required; the phone is the reader |
| Pressure range | 0–500 kPa gauge (0–600 kPa absolute) |
| Accuracy | ±2 kPa |
| Battery | Replaceable CR1632, average service life about 1.5 years, no re-pairing after a change |
| Working / storage temperature | −20 to +80 °C / −40 to +85 °C |
| Sealing | IP67 |
| Size | Diameter 21 mm × 16 mm high |
A receiver can be built to order if the data has to reach your controller or a display instead of a phone — serial (UART) or CAN output. That is a different configuration, not a different sensor.
Where it fits best
- Fleet operators who maintain many vehicles and want a cheap, teachable check routine.
- Cargo three-wheelers where overloaded tyres are the normal failure, not the exception.
- Conversions and retrofits where the vehicle already exists and nobody wants to re-wire it.
If you are a vehicle builder
We supply as OEM/ODM: your marking, your app or ours, your packaging. Tell us the wheel count and whether the app should be yours or ours, and we will answer with the configuration in writing.
Want samples or a specification for your programme?
Tell us the vehicle, wheel count, where the data should go, and the label language for your market. We answer in writing.
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