Solar USB charging Real time temperature monitor high and low tire pressure alarm digital tire pressure monitoring system SHIELD

Parameter

1.Monitoring system body

• Operating voltage: 3.7-5V
• Storage temperature:-30°C-90°C
• working temperature:-30°C-85°C
• RF Emission frequency:433.92MH±50KHz
• RF Signal sensitivity:-90dbm
• Display mode:LCD Color
• Bright screen current:≤6mA
• Black screen current:≤4mA

2. External Sensor

• Battery life:24 months
• Operating voltage:2.1-3.6V
• Storage temperature:-30°C-90°C
• working temperature:-30°C-85°C
• Temperature resolution:±2°C（25°C）
• Pressure range:0-5.0Bar
• Pressure resolution:±0.1Bar
• Waterproof grade:IP67
• Transmitted power:≤10dBm
• Emission frequency:433.92MHz
• Size:21mm*17mm
• weight:≤8.0g
• lithium battery:CR1632（Model）

Features:

• Solar power charging;
• High and low pressure, leak alarm;
• LCD display screen, Simple user interface
• High accuracy, Using Freescale chips;
• Real-time monitoring tire pressure and temperature;
• Smart start: parking automatically sleep, the car starts automatically wake up.

• Solar power charging
• LCD displaying
• Adhere to windscreen for installation
• Operating frequency: 433.92Mhz ± 50KHz
• Operating voltage: 3.7-5 V
• Working temperature: -20 ℃ -75 ℃
• Adhere to windscreen for installation
• Operating frequency: 433.92Mhz ± 50KHz
• Operating voltage: 3.7-5 V
• Working temperature: -20 ℃ -75

• 1 set Solar Charging Tyre Pressure Monitoring System
• 4 Sensors
• 1 USB cable
• 1 User manuel
• 1 set tools
•