Prev leak smart manhole cover
Detects wastewater levels using sound waves.
Uses algorithmic backend threshold to confirm blockages before it reports
Uses Sigfox to report blockages
Has 5 year lifetime battery.
Has locking mechanism and tracking system to prevent theft of manhole covers.
Prev leak is a battery-operated smart polymer composite manhole cover/lid fitted with an ultrasonic proximity sensor, microcontroller and Sigfox network module that communicates to our progressive web App.

The smart manhole cover is placed or replaces standard concrete or steel manholes covering sewage manholes to detect and report blockages of sewage on our progressive web App before there can be an overflow which brings health risks, pollution, and contamination of water sources affecting B2b and Municipalities.
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