# Secret key questions

**URL:** <https://boards.straightdope.com/t/secret-key-questions/694923>\
**Category:** In My Humble Opinion\
**Created:** [August 6, 2014, 4:47am UTC](https://boards.straightdope.com/t/secret-key-questions/694923 "2014-08-06T04:47:18Z")\
**Posts on this page:** 1\
**Page:** 3

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**Author:** ![GusNSpot](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/gusnspot/32/436_2.png) [@GusNSpot](https://boards.straightdope.com/u/GusNSpot)\
**Post date:** [August 8, 2014, 5:37am UTC](https://boards.straightdope.com/t/secret-key-questions/694923/41 "2014-08-08T05:37:48Z")

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> [@Joey\_P](#):
>
> There’s a kit you can buy (or make yourself) to hook a garage door remote into your headlight’s bright switch. When you pull into your driveway you flash your brights and your garage door opens.

Now there is an idea… Thanks… 🆒

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