Solar Power TPMS Wireless Tire Pressure Monitoring System

2018 New Solar Power TPMS Wireless Tire Pressure Monitoring System Car tyre pressure alarm System With LCD color display

• 4pcs External TPMS Used for 12V power cars
• Display pressure and temperature of each tire simultaneously
• Real-time monitoring tire pressure and temperature 
• High / low pressure,High temperature warning 
• Wireless data transmission and interference sensor

Sensor Specifications

Battery life: 1-3 years
Working voltage: 2.1V-3.6V
Storage temperature: -45°C-125°C
Working temperature: -40°C-120°C
Temperature accuracy: ±2°C (25)°C
Working pressure: 0-99Psi
Pressure accuracy:±1.5Psi
IP: IP67
Transmit power: <10dBm
Dimension: ≤70mm*53mm*20mm
Transmit frequency: 433.92 MHz
 

Monitor Specifications

Operating Voltage:3.7-5 V 
isplay:LCD color screen
Operating temperature:-2 0℃--7 5℃ 
Storage temperature:- 3 0℃--8 0℃
Bright operating current:< 1 0 mA 
Black Operating Current:< 3 m A
RF Transmission frequency:433 . 92 MHz±50 KHz 
RF Signal reception sensitivity:- 90 dbm