# shop door bell

**URL:** https://forums.speedlife.net/t/shop-door-bell/39349
**Category:** NYSpeed Off Topic
**Created:** [November 27, 2007, 11:39am UTC](https://forums.speedlife.net/t/shop-door-bell/39349 "2007-11-27T11:39:38Z")
**Posts on this page:** 1
**Showing post:** 3

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### Author: ![Fry](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/fry/32/7284_2.png) [@Fry](https://forums.speedlife.net/u/Fry)
#### Post date: [November 27, 2007, 11:46am UTC](https://forums.speedlife.net/t/shop-door-bell/39349/3 "2007-11-27T11:46:02Z")

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Momentary pushbutton. Relay. Wire a latch on the coil. Spinning light and siren on NO contacts. ??? Profit.

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