Dongguan Saftire Automotive Safety Technology Co.,Ltd

Product model: SF888W-6

product name: Tirebull SF888-6 External tire pressure monitoring system TPMS for truck or trailer  truck tyre pressure RF wireless TPMS repeater tpms kit

* Reliable and easy to install

* large LCD screen.

* Built-in rechargeable lithium battery

* automatic back light.

* configurable high/low pressure warnings.

* configurable high temperature warnings.

* visible and audible alerts.

* selectable pressure units.

* monitors up to 46 tires maximum.

* long range between sensors and monitor .

* per axle measurements can be configured on the tractor .

Sensor:

• Operating frequency: 433.92MHz ± 28KHz

• Operating voltage: 2.0~3.3V

• Operating current: ≤10mA

• Static current: ≤1uA

• Operating temperature: -30~+85°C

• Storage temperature: -30°C～+85°C

• Battery model: CR2050

• Battery lifespan: ≥2years( the battery can be replaced)

• Weight:10g ± 0.5g(without screw)

• Pressure range: 0-14Bar/0-203Psi

Display:

• Operating frequency: 433.92MHz ±68KHz

• Operating voltage: DC9V—DC30V

• Operating current: ≤60mA

• Static current: ≤10mA

• Operating temperature: -20°C ~ +70°C

• Built battery, with the RS232 port

Repeater:

• Operating frequency: 433.92MHz ± 68KHz

• Operating voltage: DC9V-DC30V

• Operating current: ≤50mA

• Static current: ≤10mA

• Operating temperature: -20~+85°C

• Storage temperature: -40°C～+125°C

• Power supply: Trunk power

• RF Transmitter power: <10dbm

• RF receiver sensitivity: >-105dbm

The size for display:

The size for Repeater:

The size for internal sensor: