Tank Level Monitor

Wi-Fi Ultrasonic Liquid & Solid Level Sensor
Smart Monitoring via Tuya / Smart Life App | Indoor Household Alarm
The ULS-03GW is a smart, Wi‑Fi enabled ultrasonic level sensor designed to give you peace of mind by monitoring your water tanks, fuel reservoirs, or even solid storage bins—right from your smartphone. Whether you need to know when your household water tank is running low, track oil levels in a basement tank, or monitor grain or feed levels, this compact sensor provides accurate, real‑time data without ever touching the contents.

This sensor is a hassle-free solution for monitoring gas levels—no drilling required. Just attach it directly to the cylinder bottom. It connects via Bluetooth, letting you check the real-time gas level on your phone app. Never get caught off guard by an empty gas cylinder again, ensuring a steady supply whenever you need it most.

The Tuya tank level monitor supports WiFi and APP remote monitoring, allowing you to check levels anytime. It uses non-contact detection for better hygiene, measures both liquids and solids like grain, and features a waterproof design for indoor and outdoor use. It is also easy to install and stable in performance.

This is a complete, efficient liquid level monitoring system consisting of an ultrasonic level sensor and a LORA communication gateway, designed to solve the pain points of long-distance, wire-free, and low-maintenance liquid level monitoring. The ultrasonic level sensor adopts non-contact echo detection technology to accurately measure liquid level data in real time, while the LORA gateway serves as a core data transmission hub—receiving data from the sensor via LORA communication, then transmitting it to the dedicated mobile APP through WiFi. Both the mobile APP and the LORA gateway support real-time liquid level viewing, realizing dual-end monitoring and management. Notably, the ultrasonic sensor supports battery power supply, and can achieve an 8-month long battery life in low-power working mode, making it ideal for various scenarios where wired power supply is difficult or inconvenient.

Brief Introduction to Aquarium Photoelectric Auto Top-off System
This aquarium photoelectric water replenisher adopts infrared photoelectric sensing for non-contact automatic water supply.
It detects water level via an infrared probe: the pump starts when the water level is low and stops once the set level is reached.
It features high precision, anti-fouling, no mechanical contacts and overflow prevention, suitable for marine and planted tanks.

The 03GP is a professional‑grade tank level monitoring system built on LoRa + WiFi technology. Unlike WiFi‑only sensors that struggle with distance and battery life, the 03GP separates the sensor and the gateway:

The ultrasonic sensor (powered by a massive 9000mAh rechargeable battery) mounts above your tank and transmits level data wirelessly via LoRa – up to 1‑2 km in open space.

The LoRa gateway receives the data, shows it on its built‑in LCD screen, and forwards it to the Tuya Smart / Smart Life app through your home WiFi.

This hybrid design gives you the best of both worlds: ultra‑low‑power, long‑range sensing and convenient cloud access. It’s ideal for farms, remote water tanks, oil depots, grain bins, and any location where running power or WiFi to the sensor is difficult.

Smart Faucet Controller
Wi-Fi Water Valve / Gas Shutoff / Garden Timer
Works with Alexa, Google Assistant, SmartLife & Tuya

Water Tank Level Sensors are devices designed to provide precise and reliable information about the amount of liquid in a tank. They operate by using sensors to measure the level of liquid in the tank and transmitting the data to a central monitoring system. This allows users to track liquid consumption, detect leaks or overfills, and plan refills or maintenance.

Tank level monitors are devices designed to provide precise and reliable information about the amount of liquid in a tank. They operate by using sensors to measure the level of liquid in the tank and transmitting the data to a central monitoring system. This allows users to track liquid consumption, detect leaks or overfills, and plan refills or maintenance.

Tank level monitors provide accurate and reliable fuel level information using sensors. They help track consumption, detect leaks, and plan maintenance. Benefits include preventing spills, avoiding fuel shortages, optimizing delivery schedules, and improving efficiency.

Your WebApp never needs to be updated; it is always using the most up-to-date and secure version. It is adaptive to any environment such as tablet, iPhone, Android, computer, etc.

Access the WebApp (your account) anytime, anywhere, on any device with no required fees.

The micro monitor system is specifically designed to monitor the water level in your RV's fresh water tank, allowing you to top up the tank in a timely manner and avoid situations where the tank runs empty.

EU Standard Smart Socket supports remote control via Tuya APP, compatible with Alexa voice control. Built-in 2.4GHz Wi-Fi, real-time power monitoring, 16A high current, safe insulation design. Widely used in smart home, easy to install and stable to use.

This product belongs to the remote control switch series and is an intelligent wireless control device suitable for electric lights. With its convenient operation mode and stable performance, it is widely used in various scenarios, bringing users an efficient and worry-free electricity control experience.

A smart video doorbell is an intelligent upgrade of the traditional doorbell. Equipped with a built-in camera, microphone, speaker, and sensors, it allows users to see what's happening outside their door in real time, talk to visitors, and receive alerts about any unusual activity—all through a mobile app, whether they're at home or away. This provides a smart line of defense for home security.

Set-top box (STB) is a terminal device for TV, decoding cable, satellite and network signals into playable audio and video, with live broadcast, on-demand and other functions. It has two main types and common interfaces like HDMI, USB.