Build this one-time-only motorcycle alarm yourself - using cheap and widely available components.
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Motorcycle Alarm No.9 - Photograph

Free Circuit

Simulation

Circuit Board

This is a photograph of the One-Time-Only Motorcycle Alarm No.9. If the bike is moved - the siren will sound for about a minute. Then it will switch off - and remain off. The alarm won't activate a second time. It can't be activated again - until the next time the alarm is set.
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Image Magnifier Courtesy Of DynamicDrive.Com

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