Tirebull T31S Smart Car TPMS Tyre Pressure Monitoring System Solar Brand Tirescar Alarm System Air P

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: