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Steelmate TP-74B 4 Sensors Wireless DIY TPMS Tire Pressure Monitor System with LCD Display

Steelmate TP-74B 4 Sensors Wireless DIY TPMS Tire Pressure Monitor System with LCD Display

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Stock in: china

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Tire Pressure Monitoring System is a wireless RF sensing device designed to measure the tire pressure and temperature, and LCD can display tire pressure data. Once installed in your vehicle, the system will automatically monitor tires in rear-time for pressure and temperature. When any tire's pressure or temperature appear abnormal, the system wil, in rear-time, transmit signals to activate an alarm to warn the driver of tire problem. TPMS can help you to avoid tire accidents due to tire failure, to reduce the fule consumption and to extend the tire life.

100% DIY installation.
LED cigarette plug transceiver.
Individual tire data showed.
Wireless transmission, no wires connection is needed.
Real time monitoring.
Visual and audible alarm.
Fast / slow leakage alarm.
High / low pressure alarm. High temperature alarm.

Brand: Steelmate
Model: TP-74B
Pressure unit: Bar / PSI (optional)
Package size: 15 * 12 * 6cm / 6 * 4.7 * 2.4in  
Package weight: 265g / 9.3oz  

Valve-cap sensor:
Operating frequency: 433.92MHz ± 0.05MHz
Operating voltage: 2.0 ~ 3.3V
Operating temp.: -20℃~+60℃
Pressure range: 0-3.5Bar / 0-50PSI
Battery model: CR1632
Battery voltage: 1.8V ~ 3V
Battery Life: ≥2years
Operating frequency: 433.92±0.05MHz
Operating voltage: 12V±3V
Operating temperature: -20℃ ~ 70℃
Default warning value:
High pressure value: 3.3Bar / 47PSI (unit is optional)
Low pressure value: 1.7Bar / 25PSI (unit is optional)
High temperature value: 80℃

Package List:
1 * Display
4 * Valve-cap sensors
1 * Set of Accessory
1 * Manual


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  • By m***5

    December 24, 2017

    fast delivery, good quality. but unexpected tax

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  • By w***1

    April 15, 2017

    Good product recommend. paid for faster shipping here in less then a week.

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  • By t***3

    April 5, 2017

    item as described, fast shipping, excellent seller A++++++

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