Features: Window Tester is a reliable tool for testing your vehicle's window control. Accurately detects switches, helping you quickly diagnose and locate faults. Fit various model, its wide compatibility make suitable for different car model, meeting diverses repair needs. For auto enthusiasts and vehicle owner who are interested in electrical system troubleshooting or simple repairs. It provide convenient and efficient testing and diagnosis without complicated step. Whether you're a professional technician or a vehicle owner, the Tester is perfect for fault detection in switches. Use it to quickly identify problem area and facilitate subsequent repair work. Power Window Control Tester is a reliable tool make from quality materials. It can withstands frequent testing, making it a essential choice for auto repair. Specifications: Material: Plastic Power Supply: 12V 2A Support for JPLA-14540-AD, CPLA-14540-AF Package Includes: 1x Power Window Control Tester note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the items actual color.