Gentex Advgen40a4 Auto Dimming Mirror with HomeLink Version 4

Advent ADVGEN40A4 Gentex Auto Dimming Rear View Mirror with Homelink 4 The ADVGEN40A4 Mirror kit are compatible with most vehicles on the road today. This system offers added convenience and safety to the way you use your rear view mirror. Offering auto-dimming technology and the ability to sync to any HomeLink connected devices.