| 摘要 |
This system will alert an occupant of a backup in the sewer or septic system and could be used in a residential or commercial structure. The system is affixed to a sewer waste line and includes a float device and a wireless alert device. When a backup occurs, the float will lift and break the magnetic connection between a magnet connected to the float and a sensor on the wireless alert device. This, in turn, will cause a chime or other alarm device to activate inside the structure, alerting the occupant of a backup. The alarm will enable the occupant to turn off or not use any items which use running water until the problem is resolved.
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