Smart Liquid Level Sensor

Ultrasonic | IP65 | WiFi | Tuya

For Septic Tanks and Other Containers

▶️ Ultrasonic technology for precise, remote measurement

▶️ Mobile app allows remote monitoring and personalized settings

▶️ Wireless communication simplifies installation, configuration, and calibration

✅ Remote Control: manage your sensor from anywhere using the free TUYA Smart / Smart Life app

✅ Wide Measurement Range: from 10 cm to 2.9 m, suitable for tanks of various sizes

✅ Wireless WiFi Connection: stable connection to your router (range up to 20 m in open space)

✅ Versatile Use: ideal for septic tanks, rainwater tanks, and other liquids

✅ Durability & Safety: IP65 rated, CE, RoHS, REACH certified

✅ App Notifications: alerts for empty or full tanks, with customizable alarm thresholds

✅ Multi-Device Support: monitor up to 100 sensors in a single app

✅ Easy Installation: includes a mounting nut for quick and secure tank attachment

✅ Non-Contact Measurement: suitable for liquids including acids, bases, and salt solutions

✅ Simple Setup: just a home WiFi router is enough!

Smart Tank Monitoring

▶️ Remote supervision and alerts

The TUYA Smart app allows real-time monitoring of liquid levels, alerts on threshold exceedances, and enables custom automation scenarios.

Durability and Reliability

▶️ IP65 Rated

The device operates reliably outdoors and in demanding industrial environments, including when measuring liquids containing acids, bases, or salts.

Sealed Power Supply

▶️ Resistant to moisture and contaminants

ℹ️ Tank Installation:

• 1️ Place the device perpendicular to the tank bottom.
• 2️ For side water inlets, keep the sensor away from the water stream.
• 3️ Position the sensor as close to the tank center as possible.

⚠️ Incorrect installation may result in inaccurate readings.

ℹ️ Sensor Dimensions

▶️ Sensor power cable length: 3 meters

ℹ️ Specifications

▶️ Technology & Features

• Technology: ultrasonic, non-contact
• App Notifications: alerts for empty or full tanks, customizable alarm thresholds
• Multi-Device Support: up to 100 sensors in a single app

▶️ Communication & App

• App: TUYA Smart | Smart Life
• Connection: WiFi (range up to 20 m in open space)
• Easy Setup: just a home WiFi router required

▶️ Power & Power Supply

• Power: input 100–240 V AC, output 5 V DC
• Sensor Cable Length: 3 m
• Power Supply: sealed connection, resistant to moisture and contaminants

▶️ Build & Durability

• IP Rating: IP65 (water and dust resistant)
• Certificates: CE, RoHS, REACH
• Reliability: operates reliably outdoors and in demanding industrial environments
• Non-Contact Measurement: suitable for liquids including acids, bases, and salts
• Measurement Range & Use:
• Range: 10 cm – 2.9 m
• Applications: septic tanks, rainwater tanks, and other liquids

▶️ Installation

• Installation: perpendicular to the tank bottom, away from side water streams, as close to the tank center as possible
• ⚠️ Incorrect installation may result in inaccurate readings

ℹ️ Included in the Package:

• Liquid level sensor for water, septic tank, IP65, WiFi TUYA with 3 m cable
• Power supply with 1.5 m cable

Product Code: T136