Gentex 50-GENK5AM Auto-Dimming Rear View Mirror with Compass

Gentex 50-GENK5AM Auto-Dimming Rear View Mirror with Compass

Gentex Auto-Dimming Rearview Mirror w/ Compass. Eliminate dangerous glare from rear-approaching headlights with this sophisticated night driving safety accessory from Gentex Corporation. Special sensors and electronic circuitry detect glare and automatically dim the mirror accordingly. An accurate self-calibrating compass keeps you on track!