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White and black rectangular TPMS monitor with colour screen and four external sensors

BONAEVER

BONAEVER TPMS Solar Car Alarm 4 External Sensors

SKU CH-AAKJ-545Z8

Solar-powered TPMS with four external sensors monitors pressure and temperature on a colour screen, gives audible and visual alerts for leaks, high pressure or heat.

  • Product typeOther Accessories
  • Color screen shows pressure and temperature together for instant status
  • Solar plus USB charging gives 24 hour battery life in any weather
  • IPX7 waterproof rating survives 30 minutes submerged and heavy rain
  • Six alarm types warn of leaks, heat, sensor faults and low power
  • Infineon chip delivers three digit accuracy within .01 bar response

Solar TPMS with Four External Sensors

The BONAEVER tyre-pressure monitoring system uses a colour screen to show pressure and temperature for all four wheels simultaneously. Solar charging keeps the unit running continuously while a USB port provides backup power during extended overcast periods. Drivers who want real-time tyre data without wiring into the vehicle electrical system will find the self-contained design straightforward to mount and operate.

IPX7 Waterproofing and Display Limits

The monitor housing is rated IPX7, meaning it survives water jets and up to 30 minutes of immersion without damage. The screen updates in under one second and reads pressure to three digits with an error below .01, but the display size is fixed and cannot show additional vehicle parameters. Buyers who need integration with a factory infotainment screen or customisable alert thresholds cannot achieve that with this standalone unit.

Four-Sensor Coverage and Power Headroom

Four external sensors transmit data to the receiver, giving complete coverage for a standard car or light van. The built-in battery sustains 24 hours of operation without sunlight, and the USB input extends that indefinitely when a charger is available. Vehicles with more than four tyres — such as trucks with dual rear wheels or trailers — fall outside the sensor count this kit supports.

How it compares

Measured against everything we stock in Car Alarms, Remote Start & Key Fobs, at today’s prices. Recalculated every night.

Price $33.99
Pricier than about 76% of the 211 comparable items (median $16.99).

Specifications

Product
Product typeOther Accessories

Questions about this item

How do I choose between the available sensor options?

The kit includes four external sensors and there are no alternative sensor counts or versions listed.

What does the three-digit accuracy mean when I am driving?

The display reads pressure to within 0.01, so small pressure changes appear on screen before a tyre looks flat.

What charging interfaces does the monitor use and what limits them?

It charges by solar panel and a USB port; the solar side provides up to 24 hours of operation and the USB port works when sunlight is low.

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