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Motorcycle Alarm No.8

2015-03-02 10:37  
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Motorcycle Alarm No.8
This is a simple motorcycle alarm - with a time limit on the siren. While the thief continues to move the bike - and the normally-open trigger switch continues to open and close - the siren will continue to sound. When the bike stops moving - the siren will cut-off. If Sw1 is open when the thief abandons the bike - the siren will shut off after about ten seconds. If the switch is closed when the bike is abandoned - the siren will turn off after about a minute. Any subsequent movement will re-activate the alarm.