For wall and masonry: green = 0~41.9%, yellow = 42~52.9%, red≥53% For wood: green = 5~11.9%, yellow = 12~15.9%, red≥16%. Make sure to select the correct pattern for accurate results. Plus, a 9V battery is included for your convenience.
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Use by water heater, sink cabinet, sump pump, washing machine, radiators and more;. -Made of durable ABS Plastics. It is specially designed to float in flood circumstances. -Automatic operation. 1 x Water Leak Alarm.
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With built-in automatic optical sensor inside the bird, so that the sing alarm function will automatically turn off at night. Type:Soil Alerter. Colour:Red,Yellow,Blue,Black. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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This Smart Wireless Water Leak Detector and Alarm couldn't be easier to use. It connects directly to your Wi-Fi with no separate hub required. At the first sign of a problem you will be ready to act.
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Otherwise deal is final. All products are quality checked. We will be happy to resolve any issues you may have in a cordial and friendly manner.
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120dB loud alarm sound keep alarm to notice you until the water is dry or sensor is turned off. 1, Dry water on the sensor after alarm, otherwise it will continuously alarm. Widely used for fish tank, water tank, kitchen, warehouse, garage, solar water heater and so forth.
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▶ Wide Applications: can detect Softwood, hardwood, Wet wall, Ceiling, Concrete and so on. Testing area: spherical probe. ● Alarm function. --Operation humidity: 0%-70% RH. ● Low power indicator. Humidity comparison table.
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