産品名稱: VT-500W 産品說明: 1. Suitable for 2/4 windows 2. Window rising one by one 3. Built-in sensor for closing up  4. Window closing up within 8 seconds 5. Window closing up controlled by negative/positive triggering  6. Detecting ACC  7. Instantaneous in triggering time 8. Different outputs for the main window and the others (negative/positive) 9. Suitable for any vehicle 【关闭】