Answer
Mar 19, 2025 - 02:49 AM
A flood sensor works by detecting the presence of water in areas where it shouldn’t be, using conductivity, resistance, or capacitance-based technology. When water comes into contact with the sensor, it triggers an alert system, which can send notifications to a user’s smartphone or a connected alarm system. These sensors are often used in basements, near water heaters, or under sinks to provide early warnings of leaks or flooding.
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