Hitachi excavator stairs

As we all know just about everything that moves these days has an alarm on it, either a flashing light or an audible alarm. On this excavator stairs the alarm used to be a loud beep beep, like a reversing alarm. Then someone worked out that it could be changed to give different sounds. Follow the link and hear what we have now. It gets changed a bit but this is my favourite. It certainly gets anyones attention if the

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