Dirty water sensor

A dirt-detect sensor in the dock checks how dirty the recovered mop water is and can trigger automatic remopping in especially grimy areas, which reviewers say works well on muddy floors.

A dirty-water sensor in the dock can detect when wash water from the mop pads is unusually dirty and trigger extra cleaning passes in those areas, helping it keep heavily used rooms looking freshly scrubbed.

A built-in dirt detection sensor checks how grimy the return water is and can trigger automatic remopping passes when the kitchen is muddier than usual.

A dock-based dirty-water sensor checks how soiled the recovered mop water is and can automatically send the Edge S5A back for a perpendicular remop when it detects unusually dirty floors.

A built-in sensor monitors the dirty-water line and can trigger extra mop-washing cycles when the water is still dirty, keeping the mop pads cleaner with little user effort.

A dirty-water / dirt-detection sensor is credited with enabling remop/extra wash behavior, helping prevent spreading grime and improving hands-off cleaning.

Dirty-water sensing can trigger extra mop washing and re‑mopping; can be off by default but helpful when enabled.

Dirty-water/dirt sensing is cited as useful for triggering extra mop washing when pads are especially dirty.

The dock includes a dirty-water detection feature that can use water-soil level to decide on extra mop washing or additional mopping behavior. This supports more automated, adaptive mopping maintenance.

Some reviews describe sensors/logic that assess mop dirtiness and adjust wash frequency or trigger extra cleaning, improving hands-off operation and consistency over time.

Some reviews describe a dirt/dirty-water sensing approach that can trigger extra cleaning or re-mopping after detecting unusually dirty wash water, but it may require enabling in the app.

Some workflows describe a sensor-driven feedback loop where dirty-water/mop-wash sensing can prompt extra attention (such as re-mopping after heavy stains) and app alerts can indicate when the dirty tank needs servicing.

Cordless reviews often mention a full-tank alert/sensor that can shut the unit down. A recurring gripe is that bubbles or float behavior may trigger the warning early, forcing an emptying even when the tank isn’t truly full.

At least one detailed reviewer notes the dock lacks a dirt-detection sensor that would automatically trigger extra re-mopping based on dirty wash water.