TLC2206 Tuya Smart Life Mobile APP Wireless WiFi Remote Ultrasonic Contactless Indoor Waterproof IP67 Liquid Water Oil Fuel Level Tank Monitor Sensor Controller Automatic Alarm Indicator

I bought this level sensor for my 1500gal water tank so that I could track use and how well my low-flow water well kept up with my usage. So far it is working really well for me. The instructions are not amazing, but once I puzzled out the app I am very pleased. My tank is well over 50’ from my house, and after setup the WiFi connection has been nice and stable, and the ability to check the level in the tank without hiking out to the tank, climbing up to look in the access port. I had to fiddle with the calibration a bit - distances from the probe/sensor to the full fill line, to the ‘empty line’ just above the pump inlet, etc., but once done its been doing all that I hoped. ALSO - I paired this sensor with a solar panel with incorporated 10,000maH battery that had 9v output option (AMZN product marketed as a trail cam solar battery). This way I can power the sensor without long extension cords out to the tank. I would buy this sensor again.

Good device, worked as expected until water got into it. It was supposed to be sealed and waterproof and it got a leak and shorted because of water. It is painful to have to buy another one considering I do need it to monitor de water tank level and not run out of water. If anything, you need to improve the waterproof seal. I removed the screws to try to take more pictures of the damage but could not get the circuit board off the plastic base.

This works for me great! I have bought tank monitor to use in my Toronto rainwater tank. My tank is 95 inch high. It seems to be very accurate and completely solves my problem to know when my water supply status.I connected the sensor to my mobile easily.In the setting step,there is full line to sensor level.I set wrong first time so the liquid level ratio didn't show correctly.After following instuction,It works correct.The price is quite good.Maybe because they are original manufacturer. I will order more.

Decent product minor up near my ceiling so I don’t get the best Wi-Fi reception but once you learn how to program the parameters, it seems to be pretty consistent

This device is worthless you can't even set it up to message you through the app and wifi. It requires a $100 per year for unlimited messagiong. You can buy a block of messages but the device will burn through those sending repeated warnings. They do not advertise that a subscription is required otherwise you have to monitor the app to watch the levels. So unless you pay for a subscription the device is worthless. The data is not even accurate enough to be worth the subscription fee. Testing the unit the level jumps around according to the sensor even though actual level stays the same. This will lead to spamming messages from alarms coming on and off so if you buy a 200 message block and assume it should only send you 10 per year. If you have a smaller tank that is close to empty or full it will send constant messages through out the day. For what this device cost the app should at least send messages for free. For how inaccurate the data is the subscription fee is not worth it. There are other units for not much more that do not require a subscription. Don't bother wasting your money on this unit. I will be returning to Amazon for full refund like I am sure just about everyone does after they see what this unit is all about.

Worked well while it lasted. I have two of these and both quit working around tge same time. There have been power outages in the area but upon inspecting both units I found a lot of condensation inside. The curcuit boards are supposed to be waterproofed (silicon cover) but that doesn't seem to work well because at tge point where power connects to the board there are signs of water infiltration. Too bad, the products are nice but need to be better protected from the elements.

After a few months the sensor has started to fail/misbehave. The water level starts to flap continuously and also shows its empty when its not. Now it only shows 100 even when it is half capacity.

I have not found any other device that makes it possible to monitor cistern water level over the Internet. Very easy to install and use. Bought the drill bell bit to cut exacly to size and easily installed it on top of my cistern. Cableing was a bit of a bother because there was no electricity there, but it needs very little power. Now we have the monitro on several phones and can be certain how much water is available for use in our country house and also if we can use the sprinkler system. Enormously effective.