Top manual water tank filling! Swarnjal's Wireless Water Level Controller automatically manages your water pump, preventing overflows and dry runs. Get alerts and control your pump remotely. Save water and energy. Contact Swarnjal in Delhi for a free quote. Link :- https://swarnjal.com/product/model-wl-a-sm-drp/ Price :- 5784 Phone no. 90505-26154