Smart Oil Gauge Duo, Wi-Fi Heating Oil Tank Monitor, Ultrasonic Liquid Level Sensor with App Alerts, Remote Fuel Gauge for Diesel, Water Storage and Home Heating Systems

Smart Monitoring for Your Oil and Liquid TanksTake the guesswork out of checking your tank levels with this smart WiFi oil tank monitor. Designed for homeowners, farms, workshops, garages, and small commercial applications, this intelligent liquid level sensor allows you to monitor your tank remotely through the Tuya or Smart Life app.Whether you use heating oil, diesel, water, or other non-corrosive liquids, the device provides real-time liquid level updates directly on your smartphone. Avoid unexpected shortages, reduce manual inspections, and gain peace of mind during cold seasons or critical operations.Real-Time Liquid Level TrackingThe ultrasonic sensor accurately measures liquid depth and displays:Liquid level percentageRemaining liquid depthBattery statusUpper and lower level alertsHistorical usage recordsMonitor your tank anytime from home, work, or while traveling.Instant Alerts When Levels Run LowCreate custom smart alerts through the app and receive notifications when liquid levels reach your preset thresholds. This helps prevent running out of heating oil unexpectedly and allows better fuel management during winter months.The smart scene function supports app notifications and additional automation options through the Tuya Smart ecosystem.Easy Installation and WiFi SetupNo complicated wiring or professional installation required. Simply mount the sensor above the tank, connect it to a 2.4GHz WiFi network, and complete setup through the mobile app.The device is suitable for many common tank types, including:Heating oil tanksDiesel tanksWater storage tanksFarm liquid containersGenerator fuel tanksDesigned for Everyday ReliabilityBuilt for convenient daily monitoring, this smart tank gauge helps reduce unnecessary tank checks while providing a simple and user-friendly experience for homeowners and light commercial users alike.

• 【REMOTE OIL TANK MONITORING FROM ANYWHERE】 Check your heating oil or fuel tank level anytime directly from your smartphone through the Tuya or Smart Life app. Whether you are at home, at work, or away on vacation, you can monitor liquid levels in real time without going outside or opening the tank
• 【ACCURATE ULTRASONIC LEVEL MEASUREMENT】 Designed with advanced ultrasonic sensing technology to provide reliable liquid level readings from 0–300 cm. The smart oil gauge displays liquid depth, remaining percentage, and tank status clearly, helping you better manage fuel usage and avoid unexpected shortages
• 【LOW LEVEL ALERTS AND SMART NOTIFICATIONS】Receive instant app alerts when your oil or liquid level reaches your preset low or high thresholds. Create custom smart scenes for notifications, helping prevent running out of heating oil during cold weather or critical operation periods
• 【EASY WIFI SETUP AND SIMPLE INSTALLATION】Supports 2.4GHz WiFi connection for fast setup through the mobile app. Install the sensor above the tank with no complicated wiring required. Compatible with many common fuel tanks, heating oil tanks, water tanks, diesel tanks, and liquid storage containers
• 【TRACK USAGE HISTORY AND BATTERY STATUS】View historical liquid level changes directly inside the app to better understand daily or seasonal consumption patterns. The built-in battery status display helps you monitor device power and maintain stable long-term operation with confidence