Only drawback- have to input the WiFi password every time there is a power cut. Which is quite annoying.

After initial setup issues, it works smoothly now. Got the installation done locally. Good user interface. The 'magic' glue provided was not able to adhere to water tank, I had to use plumbing liquid to fix the sensor. Further, one suggestion. The sensor should be water proof(which it is not right now) because since it is inside the tank, water can splash or it may fall while fixing/later on if glue stops holding.
Overall, good product though price is slightly on higher side.

P.S. require a...

Tankbolt is the most effective App based product for any household in controlling water level of overhead water tank. Installation was very easy and just a simple setup by using self guided app. Also for any product defects the customer care helps to handle to query on priority and solves them quickly.

Good product

Extremely good product.

Writing this review after using the product for 10 days.
Was looking for a good Water level controller and after going through the reviews on youtube and internet finally planned to buy this product.
delivery time is 5 days including weekends(to bangalore).
installation was easy,followed as per the youtube vidoes,product videos and installed it on my own.(for service person installation its 1k more)
Sensor in the product i received was in white color and it didnt have the attachement as shown...

No 1 products essay to hand number one tank bolt