Solar Tyre Pressure Wireless TPMS Monitors 4 Sensors Car Tyre Monitoring System

Features:
-Solar powered Monitor, with a micro USB charging port for no-sunlight situations.
-Wireless external sensor technology.
-Easy to install, IP67 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 or F degrees Temperature unit select.

Specifications:
-Tire Pressure Monitor:
-Operating Voltage: 3.7 to 5V
-Storage Temperature: -30o to 90 degrees C
-Working Temperature: -30 to 85 degrees C
-RF Emission Frequency: 433.92MH more or less 50KHz
-RF Signal Sensitivity: -90dbm
-Display Mode: LCD Colour
-Bright Screen Current: Less than or equal 6mA
-Black Screen Current: Less than or equal 4mA
-Size: 85 x 95mm

-External Sensors:
-Battery Life: 24 Months
-Operating Voltage: 2.1 to 3.6V
-Storage Temperature: -30 to 90 degrees C
-Working Temperature: -30 to 85 degrees C
-Temperature Resolution: More or less 2 degrees C. 25 degrees C
-Pressure Range: 0 to 3.5Bar
-Pressure Resolution: More or less 0.1Bar
-Waterproof Grade: IP67
-Transmitted Power: Less than or equal 10dBm
-Emission Frequency: 433.92MHz
-Lithium Battery: CR1632 Battery Built-in
-Size: 21mm D x 17mm H

Package Inclusions:
-1 x Tire Pressure Monitor
-4 x External Sensor
-1 x Anti-Slip Pad
-1 x Wrench
-4 x Anti-theft Nut
-1 x User Manual

Notes:
-Actual colors may vary due to computer monitors displaying colors differently.
-Due to the nature of the manufacturing process and manual measurement, product sizing may vary slightly.