1. Product Overview
The KAOLALI T19-10 Tire Pressure Monitoring System (TPMS) is designed for real-time monitoring of tire pressure and temperature in large vehicles such as RVs, trailers, and trucks. This system includes a 7-inch color display monitor, 10 external sensors, and a signal amplifier to ensure stable and accurate data transmission across long distances. It supports monitoring for up to 10 tires and provides multiple alarm functions to alert drivers to potential tire issues, enhancing driving safety and tire longevity.

Figure 1.1: KAOLALI T19-10 TPMS RV System components, including the 7-inch monitor and 10 external tire pressure sensors.
2. What's in the Box
- 1 x TPMS Monitor (7-inch color display)
- 1 x USB Charging Cable
- 10 x Anti-theft Nuts
- 1 x Spanner (for sensor installation)
- 10 x External Sensors
- 1 x Signal Amplifier
- 1 x User Manual
- 1 x Double-sided Adhesive Tape (for monitor mounting)

Figure 2.1: Illustration of all items included in the product package, such as the monitor, sensors, signal amplifier, and accessories.
3. Setup and Installation
3.1 Monitor Installation
Place the monitor on your dashboard using the provided double-sided adhesive tape. Ensure the monitor is positioned where it does not obstruct your view and is easily visible for real-time monitoring. The monitor can be powered via solar energy or the included USB charging cable.

Figure 3.1: The TPMS monitor mounted on a vehicle dashboard, illustrating its dual charging capabilities via solar panel and USB port.
3.2 Sensor Installation
Before installing the sensors, ensure the monitor is powered on. Each sensor is labeled (e.g., 1, 2, 3...) to correspond to a specific tire position. Follow these steps for each tire:
- Unscrew the original valve cap from the tire valve.
- Screw on one of the anti-theft nuts onto the valve stem.
- Screw the corresponding sensor onto the valve stem until it is hand-tight.
- Using the provided spanner, tighten the anti-theft nut against the sensor to secure it and prevent theft.
- Check for air leakage by spraying soapy water around the sensor and valve stem. If bubbles appear, tighten further.

Figure 3.2: Visual instructions detailing the five steps for installing the external tire pressure sensors, including securing with an anti-theft nut and checking for leaks.
3.3 Signal Amplifier Installation
For longer vehicles like large RVs or trailers, the signal amplifier is crucial for maintaining a strong and stable connection between the sensors and the monitor. Install the amplifier in a central location on the vehicle or trailer, ensuring it has a clear line of sight to both the sensors and the monitor if possible. Connect it to a 12V power source. This extends the transmission distance significantly.

Figure 3.3: An illustration demonstrating how the signal booster enhances the transmission range for TPMS sensors on a large truck and trailer combination.
4. Operating Instructions
4.1 Monitor Display and Functions
The 7-inch color LCD screen provides clear, real-time data. Its brightness adjusts automatically to ambient light conditions for optimal visibility day or night. The display shows individual tire pressure (in PSI or BAR) and temperature (in ℃ or ℉) for up to 10 tires, along with battery status and signal strength indicators.

Figure 4.1: The 7-inch HD LCD color screen of the TPMS monitor, demonstrating its automatic backlight feature for clear readability in various lighting conditions.
4.2 Customizable Monitoring Modes
The system supports customizable monitoring modes for vehicles with 4, 6, 8, or 10 wheels, allowing you to configure the display to match your specific vehicle setup (e.g., truck with trailer, RV).

Figure 4.2: The TPMS monitor illustrating its flexibility to display tire data for various vehicle configurations, from 4-wheel cars to 10-wheel trucks.
4.3 Alarm Functions
The system features 6 distinct alarm modes to alert you to potential tire issues:
- Low Tire Pressure Alarm: Alerts when tire pressure drops below a preset threshold.
- High Tire Pressure Alarm: Alerts when tire pressure exceeds a preset threshold.
- High Tire Temperature Alarm: Alerts when tire temperature rises above a preset threshold.
- Rapid Air Leakage Alarm: Alerts to a sudden and significant drop in tire pressure.
- Sensor Low Battery Alarm: Indicates that a sensor's battery is running low and needs replacement.
- Sensor Disconnection Alarm: Alerts if communication with a sensor is lost.

Figure 4.3: A visual representation of the six alarm modes provided by the TPMS, designed to ensure continuous safety monitoring for large vehicles.
5. Maintenance
5.1 Sensor Battery
The external sensors are powered by replaceable batteries. When the 'Sensor Low Battery Alarm' activates, replace the battery promptly to ensure continuous monitoring. Refer to the detailed user manual for specific battery type and replacement instructions.
5.2 Sensor Durability
The sensors are constructed with pure copper components, making them corrosion-resistant and weatherproof, suitable for various environmental conditions. Regular visual inspection of the sensors for any physical damage or debris is recommended.

Figure 5.1: A detailed view of the TPMS sensor, emphasizing its robust construction with pure copper and weatherproof design for long-lasting performance.
5.3 Monitor Charging
The monitor features a built-in rechargeable lithium-ion battery. It can be charged via its integrated solar panel or through the Type-C USB port. A full charge provides up to 15 hours of intensive use. Ensure the monitor is exposed to sunlight for solar charging or connected to a USB power source when needed.
6. Troubleshooting
If you encounter issues with your KAOLALI T19-10 TPMS, refer to the following common problems and solutions:
- No Signal/Sensor Disconnection:
- Ensure the signal amplifier is correctly installed and powered, especially for long vehicles.
- Check if the sensor battery is low and replace if necessary.
- Verify that sensors are securely attached to the valve stems.
- Inaccurate Readings:
- Confirm that the sensors are correctly paired to their respective tire positions.
- Ensure the tire pressure is manually checked with a reliable gauge to compare readings.
- Monitor Not Turning On:
- Charge the monitor using the USB cable.
- Ensure the power button is pressed correctly.
- Alarms Triggering Frequently:
- Check the preset alarm thresholds in the monitor settings. Adjust if they are too sensitive for your vehicle's recommended tire pressure/temperature.
- Inspect tires for actual low pressure, high temperature, or leaks.
For further assistance, please contact KAOLALI customer support.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | KAOLALI |
| Model | T19-10 |
| Pressure Range | 0-188 PSI (0-13 BAR) |
| Display Size | 7 inches (Color LCD) |
| Sensor Quantity | 10 External Sensors |
| Power Supply | Solar / USB Type-C |
| Monitor Battery Life | Up to 15 hours (intensive use) |
| Signal Transmission | Long-range with Signal Amplifier |
| Alarm Modes | 6 types (Low/High Pressure, High Temp, Rapid Leak, Sensor Low Battery, Disconnection) |
| Item Weight | 480 grams |
| Package Dimensions | 19 x 15.5 x 4 cm |
8. Warranty and Support
KAOLALI is committed to providing professional customer service and support for its products. The product package includes a detailed user manual to assist with sensor pairing and replacement.
- 24-Hour Response: Expect a quick response to inquiries within 24 hours.
- 90-Day Returns: Hassle-free returns within 90 days of purchase.
- 12-Month Replacement: Replacement available within 12 months for product defects.
- Lifetime Consultation and Support: Ongoing advice and support for the product's lifetime.
If you have any questions or require assistance, please do not hesitate to contact our professional customer service team. We are here to help you further.





