Tuya Smart Water Level Sensor with Integrated Solar – TLC2508

Monitor your water tanks, rainwater systems, and liquid storage remotely with the Tuya TLC2508 Smart Ultrasonic Water Level Sensor. This solar-powered WiFi liquid level sensor delivers reliable, maintenance-free monitoring for outdoor and off-grid applications. Using non-contact ultrasonic technology, it accurately measures liquid levels from 10 cm to 3 metres and sends real-time data and high/low level alerts straight to your smartphone via the Tuya or Smart Life app.

Why Choose the TLC2508?

• True Off-Grid Operation — High-efficiency solar panel + large-capacity rechargeable lithium battery (15600 mAh) + optional 5V power adapter give you triple power supply flexibility. Ideal for remote tanks, farms, and sites without easy access to mains power.
• Real-Time Remote Monitoring — Connects via 2.4 GHz WiFi directly to the Tuya Cloud. View liquid level percentage, depth, status, and battery level from anywhere. Receive instant high and low level alarms.
• Accurate Ultrasonic Measurement — 40 kHz ultrasonic sensor measures water, oils, and many industrial liquids with a range of 0.1–3 m (blind zone under 10 cm). Typical accuracy ±2 cm.
• Built for Outdoor Use — IP67 waterproof and dustproof rating plus wide operating temperature range of –10 °C to +70 °C.
• Low Power & Long Life — Switchable low-power mode checks the level every 10 minutes and only uploads data when the level changes by more than 5 cm, maximising battery life and reducing maintenance visits.

Technical Specifications

Important Power Note: The sensor and power supply operate on 5 V DC only. Do not use 12 V power supplies.

Easy Installation & Setup

1. Drill a suitable hole in the top of the tank.
2. Mount the sensor using the threaded base and lock nut.
3. Connect the solar panel and/or battery pack (or the included 5 V adapter).
4. Pair the device in the Tuya or Smart Life app and set your tank height, full level, and high/low alarm thresholds.

Ideal Applications

• Domestic and commercial water tanks
• Rainwater harvesting systems
• Agricultural irrigation and farm tanks
• Oil and industrial liquid storage
• Remote or off-grid sites, water towers, and silos

The Tuya TLC2508 Smart Water Level Sensor with Integrated Solar solves the common problems of wiring, power supply, and manual checking. Enjoy continuous, reliable tank level monitoring with minimal maintenance — perfect for South African conditions and load-shedding environments.

Compatible with Tuya Smart and Smart Life apps on Android and iOS. Works with existing 2.4 GHz WiFi networks.