Key features

• •Wireless TPMS real time monitors the pressure and temperature of the tires and battery voltage with the digital LCD screen,help you monitor the vehicle from various aspects. Inbuilt 1.5 A charging port is suitable for charging on the journey
• •The monitor supports visual and audible warning,Bar/Psi pressure, ℃/℉ temperature unit for selection,clearly showing exact reading at day and night.The default alarm pressure is: 2 Bar/3 Bar(29 Psi/44 Psi) and can be customized by 2 buttons
• •Easy DIY installation within 15 minutes, no risk to destroy tires. Great device with anti-theft, waterproof and dustproof external sensors for old cars.One replaceable CR1632 battery could last 2 years
• •First use,install 4 sensors then turn on the monitor. When the car runs for about 2 minutes, the monitor can receive the sensors data on time. Since the monitor has no battery so it should be connected to the cigarette lighter when you use it
• •When put the monitor in a power outlet that turns off with the engine, the monitor would save its last readings. The tire pressure data would update after a few seconds as you start the car, no need driving. The system will work even if the car is not in motion