Brand New and High Quality It's Talking Function in Human Voice Saves Water, Power and Time by Preventing "Over Flow" of Water From Your Over Head Tank Indication and " ATTN. WATER TANK IS FULL OR PANNI KI TANKI BHAR GAYI HAI " Indication Through VOICE Alarm Output. Indicator Saves Time, Power & Water This Indicator Can be Used with Over Head Tank of Any Size, Shape & Model Indicates High Level of Water with Loud VOICE Alarm No Alteration to the Motor or Motor Switch is Required While Installing this Unit Very Easy Installation