Easy to install; no professional help required. Fits most 4 wheel vehicles. Tire leakage warning with an audible alarm and visual warning to support safe driving. Realtime TPMS monitoring. Tracks tire pressure and temperature status; fourtire data and temperature are clear at a glance. Broad compatibility. Designed to work with a variety of vehicles, including sedans, SUVs, vans, and station wagons. Use scenarios 1. Daily commuting with a sedan or small SUV Provides early indication of underinflated tires to help maintain fuel efficiency and tire life. Realtime monitoring lets you respond quickly to changing tire conditions during routine drives. 2. Family road trips with an SUV or van Monitors all four tires throughout long trips, helping prevent tirerelated issues on the road. Audible and visual alerts notify you of pressure or temperature anomalies for safer travel. 3. Fleet or multivehicle use Applicable to different vehicle types, enabling consistent tire safety monitoring across a small fleet. Easy setup allows quick deployment on multiple sedans, SUVs, vans, or station wagons.