Tuya Smart WiFi Water Level Controller with Dual Relay Output and 5 Probes
      Tuya Smart WiFi Water Level Controller with Dual Relay Output and 5 Probes
      Tuya Smart WiFi Water Level Controller with Dual Relay Output and 5 Probes
      Tuya Smart WiFi Water Level Controller with Dual Relay Output and 5 Probes
      Tuya Smart WiFi Water Level Controller with Dual Relay Output and 5 Probes
      Tuya Smart WiFi Water Level Controller with Dual Relay Output and 5 Probes
      Tuya Smart WiFi Water Level Controller with Dual Relay Output and 5 Probes
      Tuya Smart WiFi Water Level Controller with Dual Relay Output and 5 Probes

      Tuya Smart WiFi Water Level Controller with Dual Relay Output and 5 Probes

      €75.90
      €89.90
      Save €14.00
      Tax included
      rating Read the review
      Average rating: 5/5 Number of reviews: 1
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      • Automatic water level control 0–100%: 5 probes for precise reading: 0%, 25%, 50%, 75%, 100%.
      • WiFi Tuya Smart: Real-time monitoring, alarm notifications, remote control.
      • Independent dual relay: Pump/valve management + “dry-burn” protection or alarm.
      • Advanced automatic modes: Filling, draining, timer, time limit, customizable start/stop.
      • Smart alarms: App notifications for too high/low levels and system protection.
      • Operation even without WiFi: Internal logic with dual-processor MCU, super stable for industrial use.
      • DIN 35mm rail installation: Compact dimensions 89×55×44 mm.
      • AC 220V power supply: Consumption less than 2W.
      • Compatible with pumps up to 2000W: (via contactor for high loads).
      • Ideal for: cisterns, tanks, irrigation, boilers, HVAC systems, water towers.
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      Good to know before you buySolo Wi-Fi 2,4 GHz. Relè 10 A resistivi; per pompe induttive serve un contattore esterno.
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      • Delivery within 48 hours: Delivery within 48 hours: Free shipping on orders over €150 across Europe
      • Easy 14-day returns: Easy 14-day returns: follow the steps to get your refund

      Smart Automation Controller for Pumps, Valves, and Tanks - Managed via WiFi App

      Smart Water Level Controller

      The Tuya WiFi Water Level Controller with 5 probes and dual relay output is the ideal smart solution for reliably and precisely automating the management of tanks, cisterns, water towers, irrigation systems and pumping systems. Thanks to integration with Tuya Smart / Smart Life , the device allows real-time monitoring of the water level directly from your smartphone, with intelligent automations and immediate notifications in the event of abnormal levels. The controller uses 5 level probes (0%, 25%, 50%, 75%, 100%) to provide an accurate and constant reading of the tank status and automatically activate the pump or valve based on the selected mode: Add Water (automatic filling) or Pumping (automatic emptying). The two independent relay outputs allow you to simultaneously manage pumps, valves, heaters or other loads , with capacities up to 10A resistive – 2000W . Equipped with Dry Heat protection , it prevents dry pump activation, ensuring the safety and long life of the system. Advanced features also include notifications , setting alarm thresholds (low and high level), activation delay, sensor status monitoring, and integrated timers. The compact 35 mm DIN rail design allows for simple and professional installation in electrical panels and control units. Thanks to 2.4 GHz Wi-Fi connectivity, it can be used anywhere and integrated with smart home automation systems. The controller supports water level measurement up to 3.5 meters using the supplied probes, thanks to the white cable dedicated to the 100% level. For deeper installations or very high tanks, the system allows for cable extensions up to 30 meters without losing accuracy.

      Precise Water Level Monitoring with 5 Probes and Step Detection

      The system uses 5 stainless steel probes to precisely detect the water level inside the tank, monitoring the 0%, 25%, 50%, 75%, and 100% thresholds in real time. Each probe in the kit connects directly to the controller's numbered terminals, ensuring a stable and reliable reading even in harsh environments. The step logic allows the device to automatically activate pumps, solenoid valves, or heating elements via the integrated relay outputs, maintaining the optimal water level and preventing overflows, unwanted emptying, or dry running of the pump.

      App Control: Automatic Modes, Alarms and Water Level Management

      The Tuya Smart app allows for complete system management, with real-time water level monitoring and two automatic modes: Add Water for filling and Pump Water for emptying. You can set pump on and off thresholds, enable overheating protection, schedule delays, control the second relay, and activate push notifications for low or high level alarms . The system guarantees complete tank automation, operational safety, and immediate remote control, ideal for pumps, solenoid valves, and domestic or industrial water systems.

      Automatic Filling and Emptying Modes

      Water management becomes completely automated thanks to the two intelligent modes: Add Water and Empty . In Add Water mode, the controller activates the pump when the level drops below 25% and turns it off when it reaches 100%, always keeping the tank at the ideal level. In Empty Mode, the system starts the pump when the water reaches 100% and stops it when it drops below 25%, preventing overflows and protecting the system. Both modes integrate the Dry Run Protection function, which prevents the pump from running without water, ensuring maximum safety and reliability over time.

      Guided Installation in Seconds

      The controller is easily configured via the Tuya Smart / Smart Life app, following an extremely intuitive wizard. After selecting "Sensor (WiFi)" and entering the 2.4 GHz network password, the device is automatically recognized and added to your smart home. Cloud connection occurs in seconds, allowing immediate remote control of the water level, pumps, and relays from anywhere. A quick and easy setup, perfect even for those with no experience with smart devices.

      Versatile Applications for Intelligent Management

      The WiFi water level controller is used in a wide range of professional and domestic applications, ensuring automation, safety, and operational continuity. It is ideal for controlling water tanks , pumping systems, water towers, and cisterns, maintaining constant levels and preventing overflows or unwanted emptying. Also perfect for agricultural irrigation and aquaculture systems, it ensures stable and precise water flow, improving productivity and reducing waste. In industrial systems, such as boilers and storage tanks , it optimizes operation thanks to continuous monitoring and automation based on detected levels.

      Frequently Asked Questions

      Yes, the device is only compatible with 2.4 GHz WiFi networks, as required by the Tuya Smart / Smart Life app. It does not support the 5 GHz band.

      The probes measure 5 predefined levels: 0%, 25%, 50%, 75%, and 100%, providing accurate real-time readings. This allows the controller to automatically start or stop pumps and valves.

      Yes, but with one limitation:

      Resistive loads up to 2000W (10A) can be connected directly.

      Motors, pumps or inductive loads over 2A must be connected via an AC contactor to ensure system safety and longevity.

      Yes, the smart modes are:

      Add Water → refills the tank when the level drops below 25% and turns the pump off at 100%.

      Pumping → empties when it reaches 100% and stops below 25%.

      Both integrate Dry Heat Protect protection, against dry running.

      Absolutely. The app displays the percentage level and the status of each probe. You can also receive push notifications if the level is too low or too high.

      It is compatible with voice assistants, Amazon Alexa and Google Home.

      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
      Tuya-KL-W96L

      Data sheet

      Power supply
      AC220V
      Working temperature
      from -10°C to +50°C
      Voice Control
      Amazon Alexa and Google Home
      Mobile application
      Tuya Smart or Smart Life
      Dimensions
      89x55x44 mm
      Communication Protocol
      Wifi
      Relay
      Two normally open relay outputs (digital signals)
      DIN rail
      35mm
      Ideal for Automation
      Boilers and heating systems
      Tanks
      Water pumps
      Wells
      pumping stations
      Water level display
      5 water level displays: 0%, 25%, 50%, 75%, 100%
      Relay Current Capacity
      10 A (resistive loads) / 2 A (inductive loads)
      Maximum Manageable Power
      Up to 2000 W
      Use with Motors and Pumps
      Requires AC contactor for motors + 500 W or pumps
      Works with
      Amazon Alexa
      Google Home
      Home Assistant
      Tuya / Smart Life
      Hub required
      None (Wi-Fi / standalone)
      Ideal for
      Pumps, tanks & cisterns
      Sensors & detection
      Home Assistant integration
      Cloud integration
      Local integration (LAN)

      Specific References

      UPC
      945435222815
      EAN13
      9454352228154
      MPN
      Tuya KL-W96L

      Download

      User Manual Tuya W96L

      User Manual Expert4house Tuya Controller Smart WiFi per Livello Acqua con Doppia Uscita a Relè e Sensori

      Download (887.48KB)
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      Tuya Smart WiFi Water Level Controller with Dual Relay Output and 5 Probes
      €75.90
      €89.90
      Save €14.00
      Tax included
      rating Read the review
      Average rating: 5/5 Number of reviews: 1