Steelmate TP-S1i Solar Powered TPMS

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The TP-S1i tyre pressure monitoring system has a solar powered dashmount display and is supplied with four internal sensors  which displays the tyre pressures of all four tyres in BAR or PSI.
The system monitors both tyre pressure and tyre temperature, and will alert the driver of leaks, punctures and over-heating (over 80 Degrees Celcius)

In addition, the alarm threshold of pressure is preset from the factory.
Low pressure alarm preset at 1.7Bars,and high pressure alarm preset at 3.3Bars.
All sensors come pre-paired to the correct wheel position and are labelled for easy installation.

Features Wireless transmission, no wire connection is needed. Intelligent sleeping mode for power saving. High temperature and low battery,visual and audible warning. Variable pressure unit (PSI or Bar). Long battery life (≥5 years)

Technical Specifications

 Professional Sensor:
  • Military Spec Battery
  • Operating Frequency: 433.92MHz ± 0.05MHz
  • Operating Voltage: 2.0~3.8V
  • Operating Temp.: -40°C~+105°C / -40°F ~ + 221°F
  • Battery Life: ≥5 years
  • Weight: 44g ± 1g
  • Operating Frequency: 433.92MHz ± 0.05MHz
  • Operating Voltage: 12 ± 3V
  • Operating Temp: -40°C ~ +85°C / -40°F ~ +185°F