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Product model: T31S
product name: Tirebull T31S Smart Car TPMS Tyre Pressure Monitoring System solar brand tirescar alarm system air pressure sensor
Key features:
1.Rechargeable display, no need to connect with power supply
2.DIY installation
3.Colorful LCD display
4.Wireless RF transmission design
5.Alert immediately when the tire's temperature or pressure is abnormal
6.Tire exchange function
7.Selectable pressure unit (PSI, BAR);Selectable temperature unit
8.Configurable high/low pressure alert setting;Configurable high temperature alert setting
Technical specifications for display:
• Operating frequency: 433.92MHz ±68KHz
• Operating current: ≤4mA
• Static current: ≤100μA
• Operating voltage: 2.6-3.6V
• Operating temperature: -20℃-+85℃
• Built-in battery capacity: 3.2V/160mA
• Charging temperature: 10℃-+65℃
• Solar charging current: ≥15mA (at 5500LX 25℃/77℉)
• USB charging current: ≤40mA
Technical specifications for sensor:
|
|
Internal sensor |
External sensor |
|
Operating frequency |
433.92MHz ±28KHz |
433.92MHz ±28KHz |
|
Operating voltage |
2.0-3.8V |
2.0-3.8V |
|
Operating current |
≤10mA |
≤10mA |
|
Static current |
≤1uA |
≤1uA |
|
Operating temperature |
-40°C - +125° |
20°C - +85° |
|
Storage temperature |
-40 °C - +125°C |
-20 °C - +65°C |
|
Battery life |
≥5 years |
≥2 years |
|
Weight: |
30g ±1g |
9g ±1g |
The size for display:
The size for internal sensor:
The size for external sensor:
The size of package:
Installations for internal sensor:
Installations for external sensor:
Installation locations for display:
