ACE-4P Water Overflow Alarm, Color : White

This alarm is with w/o wire sensor you can use any 2 core Wire available in home or market (from tank to alarm)  Set wire In tank below over flow pipe & connect with Alarm on your floor.When you start the pump switch on the alarm  when tank will be full there will be a voice alarm. Then you can switch of the pump & alarm both. This will help us to save water & electricity both.