Wireless water and fuel level sensor alarm indicator with remote tank monitor for home automation systems, using 2.4GHz Wi-Fi connectivity and the Tuya SmartLife app for Android and iOS control with a measuring range of 0.1m to 4.0m.
Wireless fluid level sensor with remote tank monitoring via mobile app for water and fuel

This wireless mobile application detector provides comprehensive remote monitoring for water and oil tank levels in home automation systems. Using 2.4GHz Wi-Fi connectivity, the sensor communicates with the Tuya SmartLife application on both Android and iOS mobile devices. With a measuring range from 0.1 metres to 4.0 metres and accuracy of ±0.02 metres, it offers precise fluid level tracking without physical inspection. The device operates within a temperature range of -20℃ to 70℃, making it suitable for various environmental conditions. Powered by 100-240V AC to DC 5V supply, this sensor supports custom OEM, ODM, OBM and software reengineering requirements.
Features and Construction

The fluid level monitor combines wireless technology with practical tank monitoring applications. Its PC material construction houses the electronic components while supporting reliable operation in different temperature environments.
Material and Build
Constructed from PC (polycarbonate) material, the sensor housing protects the internal electronics while maintaining structural integrity. This material choice supports operation within the specified temperature range of -20℃ to 70℃, allowing the device to function in both cold and warm environments without material degradation affecting performance.
Size and Practical Fit
The sensor provides a measuring range from 0.1 metres to 4.0 metres with ±0.02 metre accuracy, covering most residential tank sizes. This range allows monitoring from shallow containers to deeper storage tanks, with the 4.0 metre maximum covering typical domestic water storage and heating oil tank requirements.
Uses and Placement

Designed primarily for water and oil tank applications in home automation systems, this wireless sensor integrates with existing smart home setups through Wi-Fi connectivity and mobile app control.
Event or Professional Use
For professional applications, the device supports custom OEM, ODM, OBM and software reengineering, allowing integration into specialised monitoring systems. The temperature range of -20℃ to 70℃ supports use in controlled environments and outdoor installations where temperature fluctuations occur.
Everyday Home Use
In residential settings, the sensor connects to the Tuya SmartLife app on Android or iOS devices, providing homeowners with remote access to tank levels. This allows monitoring of water tanks, heating oil levels, or other fluid storage without physical checks, particularly useful for hard-to-access installations.
Benefits and Buying Value

The wireless fluid level sensor offers practical monitoring solutions through mobile connectivity and accurate measurement capabilities, reducing the need for manual tank inspections.
Reuse and Low Maintenance
With no moving parts in contact with fluids and electronic operation, the sensor requires minimal maintenance beyond initial installation. The PC material construction supports long-term use within the specified temperature parameters without material breakdown affecting functionality.
Why Choose This Product
This wireless sensor provides remote monitoring capability through standard 2.4GHz Wi-Fi networks without requiring specialised communication equipment. The compatibility with both Android and iOS devices through the Tuya SmartLife app makes it accessible to most smartphone users, while the 0.1m to 4.0m measuring range covers typical domestic tank requirements.

