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A low-cost and high-quality water leakage sensor with an alarm is available for sale. The SUCH water leakage sensor with alarm supports 5V/12V/24V/7-36V DC power supply. The water leak sensor has a static power consumption of <0.008W and a false alarm rate of <100ppm. The sensor probe is made of stainless steel, making it corrosion-resistant, durable, and waterproof with an IP68 rating.
The water leakage sensor includes a relay output that can activate external alarms, close valves, or control systems.
The alarm sound of the water leak sensor with alarm is 110±3 dB/m, which is easily audible in most environments.
Once the water is removed and the probe dries, the water leakage sensor will automatically reset and be ready for reuse.