Solar Powered Wi-Fi Water Tank Level Sensor

• The water level sensor connects to your WiFi router with a range of up to 50m indoors.
• The sensor uses 2.4 GHz wifi
• The ultrasonic sensor measures water levels from 0.1m to 4.0m in depth.
• Tanks up to 15,000 litres are supported.
• The measurement accuracy is 0.02m for reliable monitoring.
• The sensor uses ultrasonic technology and is housed in a weatherproof casing.
• The included AC power adapter powers the sensor.
• The unit is constructed from high-quality polycarbonate material.
• The sensor supports both the Tuya app and the Smart Life app
• The app is compatible with both iOS and Android for alarms and remote monitoring.
• The sensor is powered by a 3W / 6V / 45mA solar panel with a built-in 3600 mAh battery.
• The sensor power consumption is < 100mA

This sensor uses ultrasonic pulses to measure the distance from the tank lid to the water surface, converting it into an accurate level reading in the Tuya app.

Because it’s fully solar powered, you don't need to run AC power to your tank. The 3 W solar panel and 3600 mAh battery keep the system running day and night, even during extended cloudy periods.

You can also:

• View tank level in real time
• Set high and low-level alarms
• Automate other Tuya-compatible devices (e.g., starting a pump at a low level, stopping it at a high level)

DIY-friendly setup in minutes. No mains power, no wiring. Just mount the sensor on the tank lid and plug it into the solar panel.

📥 Download Installation Manual (PDF)

• 1 x Solar Powered Wi-Fi Ultrasonic Level Sensor
• 1 x 3 W Solar Panel with Integrated 3600 mAh Battery
• 1 x Solar panel wall mount
• 1 x Solar panel ground mount
• 1 x Sensor Cable & Connectors
• 4 x Self-tapping screws
• 1 x Foam Gasket
• 1 x Quick Start Guide