Tire pressure monitoring system with wireless solar sensors, 4 external sensors and temperature display

General Description: The wireless tire pressure monitoring system with solar sensor is an innovative device that ensures the safety of your vehicle. Thanks to its robust and reliable technology, it is waterproof (IPX7) and therefore weatherproof. The system allows for real-time monitoring of the pressure and temperature of all four tires and displays clear and precise measurements directly on the screen. With its dual charging function (solar and USB), continuous operation without frequent battery changes is guaranteed. Technical Specifications: Main Materials: ABS, PC, copper; Main Battery: 3.7V 300mAh (included); Sensor Battery: CR1632 button cell (not included); Operating Voltage: 3.7V; Operating Temperature: 70°C; Waterproofing: IPX7; Pressure Range: 0 to 6 bar; Transmission Frequency: 433.92 MHz; Transmission Power: > 10 dBm; Charging Voltage: 5.1V DC. Device dimensions: 9.4 x 6.7 x 2.9 cm / 3.7 x 2.64 x 1.14 inches. Package dimensions: 15.7 x 13 x 4 cm / 6.18 x 5.12 x 1.57 inches. Package weight: 200 g. Compatibility and accessories: 1 main unit, 4 external sensors, 4 locking nuts, 1 wrench, 1 roll of blue-sided adhesive tape, 1 charging cable, 1 user manual (English). Use: This monitoring system is designed for use in various types of vehicles. It offers the option of choosing between internal and external sensors, allowing the user to customize the installation to their preferences. Additional information: Energy savings thanks to an intelligent power management system that automatically turns the unit on and off based on vehicle activity. Stable signal transmission with strong immunity to interference ensures data security and reliability.