Note that the sensor and power supply are 5V DC.
Take care when using another power supply (which may be 12v).
Highlights at a glance:
- Self-Powered for Off-Grid Tanks: Built-in solar panel and battery enable continuous monitoring of water tanks and rainwater systems without external power.
- IP67 rated for all weather conditions.
- Triple Power Supply: Integrated with Solar Panel + Rechargeable Battery + Power Adapter
- Switchable low-power mode: Detects liquid level every 10 minutes and automatically uploads data when the liquid level changes by more than 5cm.
- Long-Life & Low Maintenance: Solar charging and efficient power management extend operation, minimizing site visits. Ideal for remote or hazardous locations.
- 3M Tank Level Detection: Accurately measures water, oils, and industrial liquids in tanks, silos, and basins from 10cm to 3m. Used in agriculture, utilities, and manufacturing.
Product Description:
This Smart WiFi Ultrasonic Liquid Level Sensor is a solar-powered WiFi gauge designed specifically for outdoor and power-free environments.
It utilises a high-efficiency solar panel paired with a large-capacity lithium battery pack, achieving ultra-long battery life and maintenance-free operation, completely solving the problem of wiring and power supply.
The device can accurately measure liquid levels from 0.1 to 3 meters and connects directly to the Tuya Cloud platform via WiFi, allowing you to remotely monitor data and receive high and low liquid level alarms anytime via a mobile app.
It is a reliable solution for unmanned intelligent management in scenarios such as water towers, farmland, and manholes.
- Remote monitoring of tank levels from your smartphone – anytime, anywhere
- Alerts of high and low levels via the app.
- Measuring distance: 10 cm to 3.0 m
- IP rating: IP67 waterproof
- Certification: CE, ROHS
- Operating temperature range-10 degC to +70 degC – suitable for most weather conditions.
- AC Power adapter included: Input: 100-240V AC and Output: 5V DC.
- Easy to install: Hole to be drilled in the top of the tank to secure sensor with lock nut.
- Sensor cord length: 3m
- Power supply cord length: 1.5m
Installation
Settings
Notes:
- 2.4GHz WIFI required
- Power requirement is 5VDC (not 12VDC)
