Special customized kitDear customers and friends, if you need 5 sensors (4 sensors and a spare tire sensor), there will be many friends who have a set of winter tires and a set of summer tires, one set for summer tires, and one set for use Winter tires require such a special configuration. Our specially customized 8 sensors (8 internal sensors or 8 external sensors) are very suitable for you.you are here! We will tailor a special kit for you according to your needs. A unique kit for you. 4 External sensors4 internal sensors5 External sensors5 internal sensors8 External sensors8 internal sensors Type: DEVELUCK Intelligent Solar TPMS Car Tire Preure[1. The spare tire can also be monitored in real time] The newly upgraded 5-wheel TPMS tire preure monitoring system can prevent the spare tire from being used normally in emergency situations! 2 Charging Ways & Adjustable Brightne 2 Charging Ways - Support USB cable charging and solar charging. It does not occupy the car cigarette lighter socket, ensure the tire preure monitoring system will work continuously. do not worry about the screen being too bright or too dark, pre the power button briefly to adjust the brightne. 3 Alarm ModesDeveluck tire preure monitoring system boasts accurate data, real-time display. Fast leak alarm, slow leak alarm, high preure alarm, high temperature alarm, sensor fault alarm and sensor battery low power alarm, ensure safe driving. 4 External Cap Sensors4 Sensors with waterproof and anti - corrosion technology, fully qualified for rainy days. (TPMS is suitable for car tyre preure range le than 3.5 Bar. ) 5 Easy install & Operate: Easy install. Just take some minutes to finish installation. No need to disaemble your tires. And it shuts off automatically when the car is motionle for a period of time and automatically turns back on once motion is detected. Type: DEVELUCK Intelligent Solar TPMS Car Tire Preure 1 Unique design style makes it easier to read clearly during driving. Reliably report 4 tires preure and temperature, Improve fuel efficiency, prolong tire life and ensure drive security.Also can be placed on windshield or center console.It doesn't block your eyes and save spaces.2 Charging Ways & Adjustable Brightne 2 Charging Ways - Support USB cable charging and solar charging. It does not occupy the car cigarette lighter socket, ensure the tire preure monitoring system will work continuously. do not worry about the screen being too bright or too dark, pre the power button briefly to adjust the brightne.3 Alarm ModesJansite tire preure monitoring system boasts accurate data, real-time display. Fast leak alarm, slow leak alarm, high preure alarm, high temperature alarm, sensor fault alarm and sensor battery low power alarm, ensure safe driving.5 Easy install & Operate: Easy install. Just take some minutes to finish installation. No need to disaemble your tires. And it shuts off automatically when the car is motionle for a period of time and automatically turns back on once motion is detected.4 External Cap Sensors4 Sensors with waterproof and anti - corrosion technology, fully qualified for rainy days. (TPMS is suitable for car tyre preure range le than 3.5 Bar. )To watch the video tutorial of TPMS sensor pairing signal connection operation, please click the picture below Automatic Brightne Control High Quality Solar Panel HD ClearColorful Display Solar Charging Wirele,convenient Automatic switch TPMS will turn on when the car is moving and willturn on when the vibration starts.It is shut down automatically when the car is still, without manual operation. Two options of sensors: Internal Sensor ( Option ) 1. Please install in by Profeional car center 2.More stable and accurate 3.IP67 Protection / Waterproof 4.Anti High Temperate and Cold 5.Working Temperature: -40-125 6.Battery Life: 5 Years External Sensor ( Option ) 1. Easy to install, convenient to replace 2.Dust-Proof / Water-Proof / Anti-theft 3.Anti High Temperate and Cold 4.IP67 Protection / Waterproof 5.Working Temperature: -20-85