Swarn Jal Fully Automatic Water Level Controller with 4 Level Indicator, Auto On & Auto Off, Auto Mode & Manual Mode, Overflow & Empty Tank Alarm

The 4-level indicator is incredibly useful, and the 50-floor range is impressive. The three operational modes—Fully Automatic, Auto Cut, and Manual Mode—provide great flexibility. I especially appreciate the fully automatic mode for its convenience.Installation was straightforward, although it took some time to get everything set up correctly. The device works efficiently and has been reliable in maintaining the water levels in our tank.However, I did find the manual a bit lacking in detail. A more comprehensive guide would be beneficial for users who might not be as tech-savvy.Overall, I’m very satisfied with this purchase. The patented technology and overall performance make it a worthwhile investment. Highly recommend for anyone needing a reliable water level controller for their submersible pump!

It works well sometimes.. Mostly show blue indication even after tank is full ..Now it's stopped working completely even though I install it outside home so no barrier in signal

The product is really good. And installation is also very simple. You can buy this product without any worries. Its good product and i am using it for while & i have faced no issues till now.

I was sceptical of the specs and promises when bought the product. Pleasantly surprised and totally satisfied with 2 months in operation.The remote sensor units paired with the controller in few minutes of being powered on and you are all set. As simple as that.I have not tested the claimed 2km range. But my installation is fairly spread out with the sensors a good 150-200 mtrs away. Works flawlessly. The tank is not directly visible from home through the foliage and before this product it was a pain monitoring the tank overflow with lots of water wasted.The remote sensor units is sealed and comes with batteries installed. So as you open the amz package you will see the led flashing on the sensor units. Have to see how long the battery lasts on them.Scope for improvement:1. I opened the controller unit and noticed that the wires to the plug socket are rather thin - maybe 1 sqmm or less. It powered my 1hp motor . But unsure if it will power anything more. Any way I have since added a contactor (relay) with the controller triggering the relay and the load is off the controller.2. No wifi or mobile app/Alexa support. Would have been great.

I have been searching for a wireless device to control the water levels of a remote tank in my farm, at the same time checking the availability of water in the sump from where I am pumping. Hard-wiring was not an option since the remote tank was nearly 300 metres away.The construction quality of the controller is not that great. I feel it is a flimsy plastic box, but it gets the job done. The sensors looked sturdy and weather resistant.I have installed the sensors on both the tanks and the motor-starter near the sump. The device functions well as advertised. However, I have encountered a couple of issues, which I hope the manufacturer could address in the future versions.Issue1 : Handshake between the wireless sensors and the master controller takes a pretty long time. In case of a power failure, and when the power comes back, the sensors do not get initialized for 10 minutes or more. During this period, if we start the pump, it wouldn't stop automatically and the tank would overflow. Apparently, the device should be aware of the sensor signals before the function starts. You have to make sure the sensors are paired and the water levels are being indicated before starting the pump.Issue 2 : Once the main tank gets filled, the motor is automatically stopped and if we happen to press the pump start button again, it will start the pump without checking the levels. In this condition, the pump wouldn't stop and the tank overflows. The pump logic has to be made in such a way that if the tank is in full condition, the pump should not start at all.Hope you will give some thoughts about these problems.