What are the uses of rain alarm?

Answer 1

lets understand this with the help of an example, suppose we have to fill a water tank on the roof top with the help of a motor,now to get an idea of the overflow we can use the rain alarm. The rain alarm apparatus is placed below the tank in such a way that water strikes the rain sensors as soon as the overflow occurs,now as we know that water is a good conductor of electricity,so the circuit gets completed by this overflowing water and the alarm rings,giving us an indication about the overflow. this is a practical application of rain alarm in day to day life.

Answer 2

Rain Alarm is an application that you can use to help plan your day so that it isn't ruined by the weather. Rain Alarm tells you when rain is approaching your area, so you have advanced warning and can change plans before the rain hits.

Answer 3

A use for a rain alarm is to conserve water by turning the water off the lawn irrigation system automatically. Another use is to prevent over-watering of plants which can cause disease or loss nutrients.

Answer 4

to let you know to to turn off a sprinkler system; or to let you know you should go inside