Digital LCD Display Tire Pressure Auto System with Free Nationwide Delivery

• The display can be directly plugged into a cigarette lighter
• Real-time monitoring pressure & temperature
• Car port charging, LCD colour display, adjustable brightness
• Low air pressure & high-temperature warning
• Operating frequency: 433.92 Mhz
• Working temperature: -40 to 125 ℃
• Humidity: 0% to 100%
• Battery life: external sensor > 2 years / 30,000km
• Working pressure: 0 - 99Psi
• Alarm pressure: > 46.5 Psi or < 26.0 Psi
• Pressure accuracy: ±1.5 Psi
• Working voltage: 2.2-3.3 V
• Waterproof: Ip67
• Operating frequency: 433.92 Mhz ± 50 KHz
• Operating voltage: 3.7 - 5 V
• Working temperature: -20 to 75 ℃
• Monitor dimensions (LWH): 5.2 x 3.6 x 7.5cm

Includes: 

• 1 x car TPMS display
• 4 x external sensor
• 4 x hex nut
• 1 x tamper washer
• 1 x professional wrench
• 1 x user manual