Gentex K21 Auto-Dimming Rear View Mirror w/Compass and Temp Mits

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Headlight glare and your rear view mirror make a dangerous combination. Eliminate this volatile mixture with the Gentex K21 Auto-Dimming Rear View Mirror.

The K21 Auto-Dimming Rear View Mirror detects dangerous rear-approaching light and eliminates it with "intelligent" circuitry. What's more, less glare means less eyestrain and driver fatigue.

As if that weren't enough, the K21 Auto-Dimming Rear View Mirror comes with a self-calibrating digital display compass. The mirror even has an exterior thermometer that displays temps and ice warnings.

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. And, the Auto-Dimming Rear View Mirror comes with 3-year / 36, 000 mile warranty. See what a difference the K21 Auto-Dimming Rear View Mirror can make.

Feature

• The Gentex K21 Auto-Dimming Rear View Mirror reduces eyestrain and driver fatigue
• High-tech sensors and advanced circuitry recognizes and eliminates dangerous rear-approaching light
• The K21 Auto-Dimming Rear View Mirror is equipped with a self-calibrating digital compass
• Integrated remote exterior thermometer digitally reports outside temps and ice warnings
• The K21 Auto-Dimming Rear View Mirror comes complete with detailed installation instructions and all mounting hardware
• Installation of the mirror's electronic components requires some hard wiring (see Installation Guide tab for details)
• Available with the optional Gentex Wire Cover for the most professional-looking installation that conceals loose wires
• Your Gentex K21 Auto-dimming Rear View Mirror is backed by a 3-year / 36,000 mile warranty

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• Gentex K21 Auto-Dimming Rear View Mirror w/Compass and Temp Mits
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