The Techstar Tire Pressure Monitoring System (TPMS) features multiple alarm modes for accurate and immediate information. It includes alarms for rapid and slow leaks, high pressure, high temperature, sensor errors, and low sensor battery. The TPMS uses wireless transmission technology to notify you immediately when the sensor detects abnormal tire temperature or pressure. The tire pressure monitoring range is 1.5-5.6 bar / 22-81 Psi. The tire pressure monitoring display can be placed on the windshield or the central console, allowing for easy driving without distraction. The large display is easy to read while driving and includes an alarm to alert the driver. The Techstar TPMS with solar charging and 4 external sensors can be charged via USB or solar light, ensuring continuous operation of the tire pressure monitoring system. No long charging time or use of the car cigarette lighter socket is required. The wireless design and the 4 external sensors with caps make the pressure system easy to install without the need to disassemble the tires.

• 100% new and high quality.
• Charging via solar energy or USB, very convenient and practical.
• Clear colorful digital LCD display for tire information.
• Wireless connection via external sensors, easy installation.
• Built-in vibration sensor, activates automatically when the car starts and deactivates when it stops.
• Note: The central unit must be activated before installing the sensor.
• For the first time, USB charging for 1 hour is recommended.

Functions:

• Real-time monitoring of pressure and temperature of 4 tires.
• Low pressure / high pressure tire alarm.
• High temperature / leak / low battery alarms.

Specifications:

• Display
• Material: ABS + metal
• Operating temperature: -20°C to +70°C
• Operating frequency: 433.92 MHz ± 20 MHz
• Voltage: 3.7 V
• Current: Operating ≤15mA, Standby ≤50μA
• Sensors
• Material: ABS + metal
• Operating temperature: -20°C to +85°C
• Operating frequency: 433.92 MHz ± 20 MHz
• Voltage: 2.0-3.6 V
• Current: Static ≤1μA, dynamic ≤15mA
• Tire monitoring range: Pressure 1.5-5.6 bar / 22-81 Psi
• Accuracy: ± 0.1 bar
• Battery life: 1-2 years

Package includes:

• 1 set x car tire pressure monitoring system