-€2.00
Expert4House – Smart Home Automation
Tuya Smart WiFi + LoRa Ultrasonic Liquid Level Meter Kit with Indicator Monitor
€69.90
Tax included
No review at the moment
- Smart liquid level kit: measures the level of water, oil, and compatible liquids inside tanks, cisterns, vats, and containers, with control via indicator monitor and app.
- Non-contact ultrasonic sensor: the sensor detects the level from above without touching the liquid, reducing wear, dirt, and maintenance compared to immersed probes.
- Measurement range from 10 cm to 3 meters: ideal for home tanks, cisterns, rainwater collection, small irrigation systems, technical vats, and containers for compatible liquids.
- Long-range LoRa communication: the sensor communicates with the indicator via LoRa signal, with a stated maximum distance of up to 450 meters without obstacles.
- 2.4GHz WiFi indicator monitor: the indicator connects to a 2.4GHz WiFi network and sends data to the app. 5GHz networks are not supported.
- Control via Tuya / Smart Life app: view on your smartphone the fill percentage, liquid depth, tank status, and alarm notifications.
- High and low level alarm: you can set custom thresholds to receive alerts when the tank is too full or when the level drops below your desired minimum.
- Tank height configuration: in the app you must set the installation height and the distance between the sensor and the liquid’s maximum level, so the displayed percentage is accurate.
- Installation with 60 mm hole: the sensor must be mounted on the top of the tank; the manual recommends a 60 mm opening diameter.
- Multi-tank monitoring: the app can manage multiple sensors simultaneously. Each sensor controls a single tank, but you can view multiple tanks from the same app.
- Smart scenes and automatic notifications: with Tuya you can create automations when the level status changes, such as notifications, alerts, or commands to compatible devices.
- Optional smart plug for pumps: the manual also supports using an optional smart plug to create on/off scenes, useful for managing pumps or connected devices.
- LED indicators on the monitor: the monitor shows indicative levels via blue LEDs at 20%, 40%, 60%, 80%, and 100%; the yellow LED indicates pump on/off or high/low level alarms.
- Ideal for water, oil, and similar liquids: suitable for water tanks, cisterns, rainwater collection, vats, technical containers, and applications where the sensor can operate without direct contact with the liquid.
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Tuya WiFi + LoRa Liquid Level Meter: Smart Tank Control from App and Monitor
Always know how much water you have in your tank, right from your phone
With the Tuya smart kit, you can monitor your tank's water level directly from your smartphone using the Tuya Smart / Smart Life app. The interface clearly displays the fill percentage, liquid depth, level status, and data history, so you can monitor your tank without having to manually inspect it. This is a very useful feature for water tanks, cisterns, rainwater collection systems, irrigation systems, utility rooms, or systems where it's important to always know how much water is available. From your phone, you can check whether the level is normal, low, or too high and intervene promptly before problems arise. Thanks to the smart connection, monitoring becomes more convenient and precise: the sensor detects the level using ultrasound, the monitor communicates with the app, and you always have the situation under control, even remotely. Ideal for those who want to manage water in a more intelligent, practical, and automated way.
High and low level alarms with ultrasonic detection
The Tuya water level meter allows you to clearly monitor the status of your tank via the app, distinguishing between normal , overflow , and low water levels. You can set custom thresholds to receive an alert when the water level exceeds the maximum limit or drops below the desired minimum. The ultrasonic sensor detects the distance from the liquid without direct contact, with a maximum detection range of up to 3 meters and a blind zone of approximately 10 cm . This makes it suitable for cisterns, water tanks, rainwater collection tanks, irrigation systems, and containers where continuous level monitoring is important. From the Tuya Smart / Smart Life app, you can view the fill percentage, level depth, and tank status, allowing you to intervene quickly in the event of low water levels or the risk of overfilling.
Control multiple tanks from a single app
The tank warns you and the smart home can react on its own
Using the Tuya Smart / Smart Life app, you can fully configure the water level meter, setting parameters such as installation height, liquid depth, fill percentage, and tank status. When the level exceeds a preset threshold or drops below the minimum limit, the app can send automatic notifications to your smartphone. One of the most useful features is the creation of smart scenes . You can set up automations with other compatible Tuya devices: for example, receive an alert when the tank is almost empty, activate a smart plug connected to a pump, turn off a device when the level is too high, or create customized routines for irrigation , rainwater harvesting, and tank management. This way, the kit does more than simply display the water level, but becomes part of a more comprehensive smart system: it measures, alerts, and can interact with other compatible devices to make tank management more automatic and safe.
Long Range LoRa Connection and 2.4GHz WiFi Monitor
The tank isn't always located near the router or in an easily accessible location. That's why the kit uses LoRa technology between the sensor and monitor, ideal for transmitting data over long distances without having to connect WiFi directly to the tank. The monitor receives the water level from the sensor and sends it to the app via your home WiFi. This way, you can monitor the tank from your phone, see if the level is normal, low, or too high, and receive alerts when needed. It's a practical solution for outdoor tanks, rainwater harvesting, gardens, irrigation systems, and tanks far from the home. Fewer manual checks, more convenience, and always keep an eye on the water level.
Ultrasonic measurement up to 3 meters
You don't have to go to the tank every time to check how much water is there. The sensor is installed on the tank, while the monitor can be placed in a more convenient location, such as in the house, in the garage, or near the router. This gives you double convenience: you can check the level directly on the monitor or open the Tuya Smart / Smart Life app and control everything from your phone. It's ideal when the tank is in the garden, out in the open, in a utility room, or in an inaccessible area. A simple but very useful system: the tank is monitored automatically, while you always have the information at your fingertips.
3-Step Installation with Tank Sensor and Data Transfer to the App
Installing the water level gauge is simple and straightforward: first, drill a hole approximately 60 mm in the top of the tank, compatible with the sensor's G2" / DN50 threaded connection. The ideal location is the top and center of the tank, so the ultrasonic sensor can accurately measure the distance from the water surface. After drilling the hole, the sensor is inserted and secured to the tank. Once installed, it detects the liquid level without direct contact and sends the data to the indicator monitor. The monitor, connected to the 2.4GHz WiFi network, then transfers the information to the app.
Frequently Asked Questions
No, the sensor works without direct contact with the liquid. It must be installed at the top of the tank and measures the distance from the surface using ultrasound. This reduces dirt, scale, and maintenance.
The sensor should be mounted at the top of the tank, preferably in the center, and perpendicular to the liquid surface. It's important to avoid internal walls, obstacles, inclined areas, or points too close to the water inlet, as they could create false echoes and inaccurate measurements.
The most common causes are tilted installation, the sensor too close to the tank wall, agitated water, internal obstacles, or mounting near the water inlet pipe. To improve readings, install the sensor in a stable, vertical position, and away from direct water flow.
Yes, if the monitor is properly connected to WiFi and the internet is working, you can check the tank level from the app even when you are away from home.
If the water level isn't displayed correctly, it's often not a sensor issue, but a problem with the app's configuration. During installation, you need to correctly set the tank height, or Installation Height, which is the distance between the sensor installed at the top and the bottom of the tank. This measurement helps the system calculate the actual fill percentage. If the height is entered incorrectly, the app may display an incorrect level, such as a full tank when it isn't, or a low level even though there's water in it.
Standard deliveries to Italy generally take 24-48 hours from the time the package leaves the warehouse.
Orders confirmed by 3:30 PM on weekdays (Monday-Friday) are processed and shipped the same day.
Orders placed after 3:30 PM or on weekends or public holidays will be processed on the next working day.
Yes, we ship internationally to the European Union and several non-EU countries via couriers such as UPS Standard and DHL Express.
For the EU, with UPS Standard the average times are 2-3 working days .
With DHL Express, usually 1-2 business days .
Tuya-TLC2502P-Lora
Data sheet
- Power supply
- DC 5V
- Working temperature
- da -10 a 60
- Voice Control
- None
- Mobile application
- Tuya Smart or Smart Life
- Communication Protocol
- Wifi
- Protection Rating
- IP67
- Sensor Cable Length
- 10 foot
- Measurement Range
- 10 cm - 3 meters
- Features
- Water Level Measurement
- Ideal for Automation
- Cisterns
Tanks
Water pumps
Wells - Hole Diameter
- 60 mm
- Works with
- Home Assistant
Tuya / Smart Life - Hub required
- None (Wi-Fi / standalone)
- Ideal for
- Pumps, tanks & cisterns
Sensors & detection - Home Assistant integration
- Cloud integration
Specific References
- UPC
- 846872695478
- EAN13
- 8468726954786
- MPN
- Tuya TLC2502P Lora
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Customers who bought this product also bought:
- Smart liquid level kit: measures the level of water, oil, and compatible liquids inside tanks, cisterns, vats, and containers, with control via indicator monitor and app.
- Non-contact ultrasonic sensor: the sensor detects the level from above without touching the liquid, reducing wear, dirt, and maintenance compared to immersed probes.
- Measurement range from 10 cm to 3 meters: ideal for home tanks, cisterns, rainwater collection, small irrigation systems, technical vats, and containers for compatible liquids.
- Long-range LoRa communication: the sensor communicates with the indicator via LoRa signal, with a stated maximum distance of up to 450 meters without obstacles.
- 2.4GHz WiFi indicator monitor: the indicator connects to a 2.4GHz WiFi network and sends data to the app. 5GHz networks are not supported.
- Control via Tuya / Smart Life app: view on your smartphone the fill percentage, liquid depth, tank status, and alarm notifications.
- High and low level alarm: you can set custom thresholds to receive alerts when the tank is too full or when the level drops below your desired minimum.
- Tank height configuration: in the app you must set the installation height and the distance between the sensor and the liquid’s maximum level, so the displayed percentage is accurate.
- Installation with 60 mm hole: the sensor must be mounted on the top of the tank; the manual recommends a 60 mm opening diameter.
- Multi-tank monitoring: the app can manage multiple sensors simultaneously. Each sensor controls a single tank, but you can view multiple tanks from the same app.
- Smart scenes and automatic notifications: with Tuya you can create automations when the level status changes, such as notifications, alerts, or commands to compatible devices.
- Optional smart plug for pumps: the manual also supports using an optional smart plug to create on/off scenes, useful for managing pumps or connected devices.
- LED indicators on the monitor: the monitor shows indicative levels via blue LEDs at 20%, 40%, 60%, 80%, and 100%; the yellow LED indicates pump on/off or high/low level alarms.
- Ideal for water, oil, and similar liquids: suitable for water tanks, cisterns, rainwater collection, vats, technical containers, and applications where the sensor can operate without direct contact with the liquid.
Tuya Smart WiFi + LoRa Ultrasonic Liquid Level Meter Kit with Indicator Monitor
€69.90
Tax included
No review at the moment