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• Water is the most essential element to life on earth. Safe drinking water is essential to humans and other life forms even through it provides no calories or organic nutrients. HOWEVER some observers have estimated that by 2025more than half of the world population will be facing     water-based vulnerability. Thats why we need something that can help us saving water.HENCE for this need we make a water level indicator and a alarm. The presence of water level detector in a reservoir can help control wastage and water inadequacy in such reservoir.
• The circuit we have constructed is not only used to indicate the amount of water present in the water tank but also gives an alarm when tank is full.

• WATER LEVEL ALARM FEATURES:

1. Easy to install.
2. Low maintainance.
3. Compact elegant design.
4. The automatic water level controller assures that no water overflows or dry running of pump therby saves electricity and water.
5. fully automatic,saves man power.
6. Consume very small energy,ideal for continuous operation.
7. Shows clear indication of water in water level alarm.

• APPLICATIOS:

1. It is used as leveller in storage tank, boilers to indicate level of water inside.
2. Easily indicate when water level is full by beep sound.
3. It can be used to measure any liquid which is electricity sensitive.

• NEED:

1. To prevent overflow problem.
2. To prevent wastage of energy.
3. Prevent wastage of water.
4. Reduce attention.