Shaking Alarm, Chair or Structure Mount Physically Felt Alert 12V #CAL5/SW/FPMNT2

This is a mechanical shaking alarm that can be felt over loud ambient noise or when visully impaired. Shakes at 25hz with 0.002g force. Includes special strap mount that can be attached to a chair leg or structrual element. Great for marine or industrial applications. #CAL5/SW/FPMNT2 Substitute for Piezoelectric tonal or buzzer alarm.  Physical warning indicator alarm. Wire this alarm in parallel with any 12 volt warning light to be notified when there is a problem. For bilge alarms, engine overheating, sump pump activation and low oil pressure. Use with Boats, RV, Motorcycle, trucks, cars ATVs, snowmobiles, marine, or industrial enviorments. For the hearing imaired. Matches our standard line of 12 volt accessory or lighter sockets, USB charger sockets, switches and voltmeter. Used with custom dashboard panels.  Use this buzzer with our high db tonal alarm or buzzer alarm to have separate distinct alarm indicators / notification. This is a listing for one structure / frame mounted sha