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Is it better to buy built-in or external tire pressure monitoring?

1 Answers

StMax

07/30/25 8:55am

Tire pressure monitoring is better when built-in than external, as built-in is a direct monitoring type of tire pressure monitoring, providing accurate results. The tire pressure monitoring system generally consists of a tire pressure monitoring module and four tire pressure sensors. Whether built-in or external, their sensor modules transmit data wirelessly. Information about built-in and external tire pressure monitoring is as follows: 1. Built-in tire pressure monitoring: Also known as direct tire pressure monitoring, it uses pressure sensors installed in each tire to directly measure the tire's air pressure. The system uses a wireless transmitter to send pressure information from inside the tire to a central receiver module, which then displays the tire pressure data for each tire. When the tire pressure is too low or there is a leak, the system automatically alerts, serving as a proactive defensive measure. 2. The mechanism of external tire pressure monitoring involves replacing the valve cap with a sensor, which is directly fitted onto the valve stem. By pressing the valve core inward, the internal tire pressure is released, allowing direct detection of tire pressure and temperature.

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