The Gentex K5 Auto-Dimming Rear View Mirror senses dangerous rear-approaching light and automatically eliminates it with its "intelligent" circuitry saving your vital night driving vision. And, less glare means less eyestrain and driver fatigue.
What's more, the K5 Auto-Dimming Rear View Mirror comes with a self-calibrating digital display compass. You'll always know which direction you're headed thanks to the eight directional readouts (N, NW, W SW, S, SE, E and NE).
The windshield-mounted mirror comes complete with detailed installation instructions and all necessary hardware - perfect for the experienced do-it-yourselfer or professional installer with some wiring required.