Inquiry (采购产品): vibration switch i have both your model 438 and model 438A vibration switch, pn 53284-1; sn 3832-552. But no instruction for setup. there is the wiring dwg on the inside cover. Could you please email me the inst book. Thanks, Dale Lillfors **** Hidden Message ***** Dale Lillfors 115 1st street sw Grand Rapids, MN 55744 USA Company: Blandin Paper Title: Electical Engineer Phone: 1-218-327-6543 Fax: 1-218-327-6628 E-mail: dale.lillfors@upm-kymmene.com **** Hidden Message ***** dale.lillfors@upm-kymmene.com