Motor Vehicle Sensors The fifth sensor serves as a replacement sensor USB Android TPMS Tire Pressure Monitoring System Display 4 sensors for Android Car DVD Radio Multimedia Player Type: Intelligent Solar TPMS Car Tire Pressure -Solar power charging, don't need to charge by connecting car cigarette lighter -Colorful LCD Digital displaying, clear to show tire information -Rear-time monitoring pressure temperature of 4 tires -Low air pressure/high temperature alarm -High Temperature / Leakage / Low Battery Alarm -Intelligent Shock Boot when car moving, don't need to turn on/off -Wireless connect by sensors, easy install -Build-in sensors and external sensors options, meets all your need -Freescale chip sensors and fit on almost 98% cars on market Two units (PSI / Bar) changeable, you can set the one you like. Build-in Sensor ( Option ) - Please install in by Professional car center -More stable and accurate -Anti High Temperate and Cold -IP67 Protection / Waterproof -Working Temperature: -40-125 -Battery Life: 5 Years, irreplaceable External Sensor ( Option ) - Easy to install, convenient to replace -Dust-Proof / Water-Proof / Anti-theft -Anti High Temperate and Cold -IP67 Protection / Waterproof -Working Temperature: -20-85 -Battery Life: 2 Years, replaceable Risk early-warning Accurate early warning, safer driving, more reassuring Suitable for many kinds of cars Suitable for Cars, ORV, SUV, MPV, Minibus, Wagon, etc. Connect U-disk to DVD by USB port Intelligent Chip Rapid induction abnormality, beep early warning Intelligent On and Off When the car is started, the vibration of the machine is automatically opened and the machine is shut down automatically when it is still, without manual operation. The difference between built-in and external FAQ Warm and important tips 1. Why don't you reply to my message? Office hours: 9:00 to 19:00 Chinese time; Saturday and Sunday rest days. Most likely, we didn't answer you because you wrote to us at rest. Please wait a moment, once the expert sees your message, he will answer your question immediately! 2. Why is there a bad evaluation of your product? Fortunately, most customers are satisfied with our store. However, despite this, we cannot guarantee a 100% lack of human factors (this happens rarely). Because we sent the parcel from China, the delivery time was longer than the buyer expected. Some people are not satisfied with the speed of service support (see point 2). Problems can also arise when installing or using, and buyers will immediately write down negative comments. Although if he writes to us, the problem will be solved. Of course, we strive to improve the quality of our services and improve our products. In any case, don't worry. Q: What is TPMS? A: It is Tire Pressure Monitoring System and also call Tire Pressure Sensor. Make alarm and show car tires' pressure and temperature. Q: How long the sensor battery can use? A: Build-in sensor: 5 years; external sensor: 3 years. We will offer all our customers free replace battery, and buyers only need to pay about 3-4$ for cost. Q: How to install sensors? A: We suggest to install the build-in sensors by professional car center; external one install can read our page and manual for reference. Q: Does the solar charging work for cloudy day? A: Yes. Normally, full solar charging can work for 3 days and it can work in cloudy and fog days. Q: Can it work in snow day? A: Yes. If the TPMS show "N5 Alarm", Please don't worry and just drive the car for a distance make tires moving. It will be ok. The external sensors will be affected by cold environment, just need to running cars. Q: Does it need to connect car cigarette lighter for charging? A: No. Normally it will charge by solar, but if you meet a very bad weather for a long time or need urgent charge, you can use the USB for charge. (USB not included) Q: Does it need to turn on/off the TPMS? A: No. It will turn on by shock boot and turn off if there is no shock for 10 minutes.