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.

The price and the product idea are great. Upon the initial examination the product execution looked excellent. The circuit board has a nice thick conformal coating intended to allow the product to function in humid/wet environment. The circuit board is protected by a screw on cover with a rubber gasket. All look great. After 2 months of outdoor use the product failed. The power supply works fine, the product cover or the power cord port feed-through failed to protect it from a heavy rain fall, resulting in water propagating inside the enclosure. While the amount of water was no greater than about 0.050 in, the conformal coat failed to protect the components from the resultant moisture. Even after drying the circuit board the device has been rendered unable to be seen on the wireless network.

This is a great gadget and saves time keeping an eye on water levels. You can set the warning percentage when to receive notifications, so you always know what the levels are on. Easy to install and connects with wifi to an app on ypur phone. Worth the money!

An inexpensive and accurate sensor, but it didn’t last 6 months. Since I took it to Panama I can’t easily return for a replacement. The Tuya App is a very simple, featureless app, but it is reliable.

The equipment does an excellent job but is very susceptible to voltage change, the working voltage range must be 9 V and only 9 V, I have already bought four that for some reason stop working during some power change.. I wish they could expand the voltage range in which the device can work.

This was a nice addition to my water system to keep an eye on the water tank level. I've used it for about 2 months now and today it decided to stop working on the app. I opened it up to reset and it was flooded with water. There's no way for water to get into it from the outside because it is rainproof and it was never in a situation to be submerged or even have water around it. The lid was wet, the INSIDE of the cable gland was wet, but no evidence of water intrusion. The only option is condensation buildup over time. If I were to buy this again, I would make some adjustments. The button inside needs to be accessible so I would put a tube around it and fill the rest of the container with epoxy or maybe even drown it in hot glue. That way, any condensation will not cause a short in the board. The epoxy coating it comes with is nice but several points on the board are exposed conductors so it needs more protection. I believe this would solve the issue but it shouldn't be a consumer responsibility. The manufacturer needs to drown this thing in epoxy

Excelente producto, excelente compra

I’m very disappointed with this sensor. I installed it exactly as instructed: perfectly vertical (checked with a level), properly mounted, and without any contact with the liquid. Despite that, the readings are completely unstable. The device constantly fluctuates even when the actual liquid level is not changing. For example, it can show 100% and then suddenly drop to 60% within seconds, without any real variation in the tank. It never settles on a consistent value, which makes it essentially useless for monitoring. This defeats the whole purpose of having a level sensor. Reliability and stability are critical, and this product simply does not deliver. Based on my experience, I cannot recommend this device.

Buen producto. Es muy práctico controlar los niveles de los depósitos en la distancia y programar acciones a través de la aplicación Tuya

it's good so far...turns out 40% is actually empty for us. but above 50% it's pretty damn accurate. saves me from crawling and out of the tank room

O produto é muito bom e dá muito bem para monitorar o reabastecimento do reservatório. A única dificuldade que estou tendo é na leitura com relação o percentual da coluna de água e a altura da coluna de água. O que acontece, a coluna de água atinge 100% e a altura da coluna de água continua aumentando. Estou ajustando as alturas para ver se consigo equalizar esses índices

Returned item couldn't get it to function on my system.

Lo conecte a principio de febrero. Con la primera lluvia de junio, dejó de funcionar. Es medidor de nivel de agua y deja de funcionar si mojarse.... Irónico.