Swarn Jal Wireless Water Level Controller for MonoBlock/Tullu Pumps, 25 Floors Strong Wireless Range, 3 Selectable Modes, Automatic Fill Water Tank, 1 Year Warranty

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.

Wet worst and 2 times I ordered with rerun but no testing is doing by temselves before send this

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.

Using it from one month in semi auto mode works like a charm 👌

This product works fine and makes you worryless but buy it at your own risk. The product is not made in keeping mind the long term durabilaty, though the price is bit high. It will work for around 1 or little more than that. After that the service is of no use. Ultimately you will require to buy a new one.

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!

Dont Buy!I bought this product to avoid the manual on & off of water pump when corporation water comes in our area. We fill the sump tank first with municipal water and then with the help of water pump we move sump water to overhead tank.I thought, this product will do this job automatically and I don't have to monitor water level in both the tanks till overhead tank gets filled.But this useless product switches off itself if sump water is at low level and never turn on unless we turn it on.There should be some logic in the product which should detect the appropriate water level at sump tank once it gets filled up again and it should turn on automatically to fill the overhead tank.When I call customer care, they say that the product is designed like that and they cant do anything on this.I really wasted my hard earned 6000 rupees on this cheap product.I will highly recommend to not to buy this product and stop wasting your money.Final wording: DO NOT BUYInstead go with other available products on Amazon which are wired and with float sensors.Those works perfectly as per our needs.

It worked fine for almost 8 months, but suddenly stopped working. I then replaced it with a new one, but unfortunately, the replacement unit did not even turn on. I have raised multiple complaints with customer support, but so far, there has been no proper resolution. The customer support response has been extremely disappointing and unhelpful.