Car Solar Wireless TPMS Tyre Tire Pressure Monitor System+4 External Sensors

Car Solar Wireless TPMS Tyre Tire Pressure Monitor System+4 External Sensors.

Features:

• Solar powered Monitor, with a micro USB charging port for no-sunlight situiations.
• Wireless external sensor technology.
• Easy to install, waterproof sensors, won't worry about rainy days.
• LCD screen displays Real Time monitored pressure and temperature of 4 tires at once.
• With tire leaking warning.
• With "beep" warning for abnormal tire pressure and temperature.
• PSI/BAR pressure unit selectable.
• Celsius/Fahrenheit degree (°C/°F) Temperature unit selectable.
• Universally fits most cars, vehicles, SUVs, etc.

Specifications:

• Monitor:
• Display: LCD color screen
• Power supply: Solar powered
• Operating voltage: 3.7V - 5V
• Operating current: <10mA
• Working Temperature: -40℃ ~ +90℃
• Accuracy: ±3°C
• Monitoring Pressure: 0 - 5.0Bar / 0 - 99Psi
• Accuracy: ±0.1Bar / 1.5Psi
• RF transmission frequency: 433.92MHz+/-50KHz
• RF signal reception sensitivity: -90dbm
• Operating temperature: -20℃ ~ +75℃
• Size: Approx. 95 x 82 x 25mm

External Sensor:

• Working frequency: 433.92MHZ
• Working voltage: 2.1V - 3.6V
• Operating temperature: -40℃ ~ +90℃
• Battery type: CR1632 Battery (Included, Already place in each sensor)
• Battery life: about 2 years
• IP Grade: IP67
• Size: Approx. 21 x 17mm