Top Propane Tank Monitors and WiFi Sensors for Remote Level Tracking
Monitoring propane levels is essential for maintaining a reliable supply for home heating, grilling, or workshop equipment. Whether you are managing small cylinders or large bulk storage, current sensor technology offers various ways to track fuel levels remotely. These devices utilize methods ranging from Bluetooth connectivity and ultrasonic testing to cellular LTE networks to provide real-time data. Selecting the right monitor depends on your specific tank size, the distance from your home network, and your preference for recurring fees versus hardware-only solutions. Understanding the distinctions between these sensors ensures that you can monitor your supply efficiently while avoiding unexpected outages or the hassle of manual tank checks.
The market features diverse hardware configurations designed for different installation needs, including magnetic mounts for vertical or horizontal vessels and solar-powered options for remote tanks. Some systems require a bridge to connect to local WiFi networks, while others communicate directly via cellular signals. When evaluating these tools, consider the maximum capacity supported by the device and the specific app integration offered by the manufacturer. By comparing connectivity types and power sources, you can identify the most suitable monitoring solution for your setup, ensuring consistent oversight of your propane reserves without needing to physically inspect the tanks.

1. Mopeka 2.4 GHz WiFi Router Bridge for Pro Check and Universal Tank Sensors | Connects Compatible Devices to the Cloud Through a Local Network for Remote Readings; USB-C Cable and Power Cube Are Included
This router bridge acts as a dedicated gateway for Mopeka Pro Check and Universal Tank Sensors. By connecting compatible sensor hardware to the cloud via a local WiFi network, it allows users to receive remote readings. The package includes the necessary USB-C cable and a power cube, facilitating a straightforward setup for those who already utilize Mopeka monitoring hardware. It functions specifically on a 2.4 GHz frequency, which is a standard range for many home routers. This device is a critical component for users who want to extend their sensor data beyond Bluetooth range, enabling access to propane levels from any location with an internet connection, provided the local network is active.
Best for: Users needing to bridge Mopeka sensors to the cloud.
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- Connects sensors to the cloud via WiFi
- Includes USB-C cable and power cube
- Operates on 2.4 GHz frequency
- Compatible with Pro Check and Universal sensors
Keep in mind
- Dependent on an existing local network connection
- Requires separate Mopeka sensors to function

2. Moray Smart WiFi High Accuracy LPG Tank Level Sensor Ultrasonic Testing Height Less Than 1m Tank Level Indicator Tank Gauge Sensor, Automatic Alarm Indicator for Tuya Mobile APP Smart Home Remote 204R
The Moray Smart WiFi sensor utilizes ultrasonic testing technology to measure LPG tank levels. Designed for tanks with a height of less than one meter, this gauge provides an automatic alarm indicator, which is managed through the Tuya mobile app. This integration allows for smart home remote monitoring, providing users with the ability to track gas levels without manual intervention. The device is specifically engineered for high accuracy, targeting residential or smaller LPG storage applications. By leveraging ultrasonic measurements, it avoids the need for complex mechanical installations, relying instead on a sensor placement that detects fuel height within the vessel.
Best for: Residential LPG tanks under one meter tall.
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- Ultrasonic testing measurement method
- Tuya mobile app integration
- Automatic alarm indicator
- Designed for smart home remote monitoring
Keep in mind
- Limited to tanks under one meter in height
- Performance data and user feedback are currently unavailable

3. Mopeka PRO+ Long-Range Bluetooth Propane Tank Monitor, 2,000-Gallon Max | Magnetic Bottom Mount Reaches About 1,000 Feet, Uses Two AAA Lithium Cells and Works With Vertical or Horizontal Vessels
The Mopeka PRO+ is a long-range Bluetooth monitor designed for propane vessels with a maximum capacity of 2,000 gallons. It features a magnetic bottom mount, allowing for secure installation on both vertical and horizontal tanks. The device is rated to reach approximately 1,000 feet, providing significant range for monitoring from a distance. It is powered by two AAA lithium cells, which are included in the design. This monitor is suitable for larger residential or commercial tanks, offering a balance between ease of installation and significant capacity oversight. Users can track their propane levels through compatible devices, ensuring that they are alerted to fuel status changes within the effective Bluetooth range.
Best for: Large tanks requiring a long-range Bluetooth connection.
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- Supports tanks up to 2,000 gallons
- 1,000-foot Bluetooth range
- Magnetic mount for vertical or horizontal use
- Powered by AAA lithium cells
Keep in mind
- Bluetooth range may be obstructed by physical barriers
- Requires proximity for direct device connection

4. MyPropane | Propane Tank Monitor | No Recurring Fees | 4G/5G LTE | Solar Charging | Above Ground & Underground Tanks
MyPropane is a robust monitoring solution that uses 4G/5G LTE cellular networks, removing the need for local WiFi or Bluetooth range limitations. It is designed to work with both above-ground and underground tanks, offering high versatility for different property layouts. A notable feature is its solar charging capability, which helps maintain power for the unit, reducing the need for manual battery replacements. With a 4.9-star rating, this device is positioned as a premium, low-maintenance option for consistent tracking. The manufacturer specifies no recurring fees, which is a significant factor for long-term ownership costs. This device is ideal for remote tanks where other connectivity options might fail.
Best for: Remote, underground, or above-ground tanks needing LTE.
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- 4G/5G LTE cellular connectivity
- Solar charging integrated
- No recurring fee structure
- Compatible with underground and above-ground tanks
Keep in mind
- Requires cellular signal coverage at the installation site
- Higher initial complexity due to cellular infrastructure

5. AP Products 024-1001 Propane Tank Gas Level Indicator , Black
The AP Products 024-1001 is a gas level indicator designed for propane tanks. Unlike the electronic sensors that provide remote data or app-based alerts, this is a mechanical-style indicator. It provides a visual reference for the gas level, making it a simple, low-tech solution for those who prefer manual inspection over digital monitoring. The black finish is standard for this type of equipment, and it is built for durability in outdoor environments. It serves as a straightforward, cost-effective tool for users who check their tanks in person and want a quick, reliable way to gauge remaining propane without the need for batteries, WiFi, or mobile applications.
Best for: Users preferring simple, battery-free visual indicators.
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- Manual gas level indication
- Simple, durable design
- No batteries or WiFi required
- Cost-effective monitoring solution
Keep in mind
- Lacks remote monitoring or smart alerts
- Requires physical presence to read the gauge
How to choose
Connectivity Technology
Propane tank sensors utilize different methods to transmit data. Options include 4G/5G LTE cellular connectivity for remote access without local networks, or Bluetooth systems like the Mopeka PRO+. Some setups require a WiFi bridge, such as the Mopeka 2.4 GHz WiFi Router Bridge, to link existing sensors to the cloud via a local network. Consider whether your installation site has reliable cellular coverage or a consistent local WiFi signal before choosing your hardware. Cellular-based units often provide the most independence from home network configurations.
Power Source and Charging
Power requirements vary significantly between models. Some sensors operate on replaceable batteries, such as the AAA lithium cells used in the Mopeka PRO+. Others, like the MyPropane monitor, incorporate solar charging to minimize maintenance. When selecting a device, evaluate how often you are willing to perform physical maintenance on the tank. Solar-powered units are beneficial for remote locations or underground tanks where frequent manual battery replacement is inconvenient. Always confirm if the manufacturer includes necessary power cables or cubes, as seen with the Mopeka WiFi Bridge.
Tank Compatibility and Mounting
Verify if the sensor supports your specific tank configuration. Products like the Mopeka PRO+ are designed for both vertical and horizontal vessels with a magnetic bottom mount. The MyPropane monitor supports both above-ground and underground tanks. Conversely, the Moray Smart WiFi sensor is listed for tanks with a height less than one meter. Before purchasing, check the product specifications to ensure the mounting mechanism aligns with your tank's shape, size, and orientation to avoid compatibility issues during installation.
Remote Monitoring Features
Advanced sensors provide real-time alerts and remote data access. The Moray Smart WiFi sensor connects to the Tuya mobile app, providing automatic alarm indicators for smart home integration. Mopeka devices provide readings through a cloud connection when paired with a bridge. The MyPropane unit distinguishes itself by offering remote monitoring without recurring fees. Evaluate whether you need basic local indicators, such as the AP Products 024-1001, or comprehensive smart home alerts delivered directly to your smartphone.
Capacity and Range
Consider the maximum capacity and transmission range of the sensor. The Mopeka PRO+ is rated for tanks up to 2,000 gallons and offers a transmission reach of approximately 1,000 feet. The Moray sensor focuses on high-accuracy ultrasonic testing for specific tank heights. If your propane tank is located far from your primary living area or office, prioritize devices with long-range capabilities or those that utilize cellular networks to ensure the signal successfully reaches your monitoring device or smartphone.
Frequently asked questions
Do I need a WiFi bridge for all propane tank sensors?
Not necessarily. A WiFi bridge like the Mopeka 2.4 GHz model is specifically designed to connect compatible devices to the cloud through your local network. However, other sensors utilize different technologies. For example, the MyPropane monitor uses 4G/5G LTE cellular networks, and the Mopeka PRO+ uses Bluetooth. Always check the connectivity requirements for your specific sensor model to determine if additional hardware like a bridge is required for remote cloud access.
Can I use these monitors on underground tanks?
Compatibility varies by model. The MyPropane monitor is explicitly designed for use with both above-ground and underground tanks. Other sensors, such as the Mopeka PRO+, are designed for vertical or horizontal vessels but may not be suitable for underground applications. Always review the product description for your chosen sensor to confirm it is rated for underground use, as the signal transmission and physical mounting requirements for buried tanks differ from standard above-ground setups.
Are there recurring fees for cellular propane monitors?
The MyPropane monitor is noted for having no recurring fees while utilizing 4G/5G LTE technology. When evaluating other cellular-enabled sensors, check the manufacturer's documentation regarding service subscriptions or data plans. Not every device operates without an ongoing cost, so verify if the purchase price covers the lifetime usage of the cellular service or if a monthly subscription is required to maintain the remote monitoring functionality.
How do ultrasonic tank sensors work?
Ultrasonic sensors, such as the Moray Smart WiFi sensor, use sound waves to measure the level of liquid inside the tank. By bouncing sound waves off the liquid surface, the sensor determines the height of the propane, which is then converted into a level reading. These sensors are typically mounted on the tank to provide high-accuracy data. Ensure your tank meets the height specifications listed by the manufacturer for optimal performance.
What is the benefit of a magnetic mount?
A magnetic mount, such as the one found on the Mopeka PRO+, allows for a secure and tool-free installation on the bottom of compatible metal propane tanks. This design simplifies the setup process and makes it easier to reposition the sensor if necessary. It is important to confirm that your specific propane tank is constructed from a material that is compatible with magnetic mounting before purchasing a device that relies on this attachment method.
Bottom line
For users seeking the most comprehensive and independent monitoring solution, the MyPropane monitor stands out as the strongest fit. By utilizing 4G/5G LTE connectivity and solar charging, it removes the need for local WiFi networks or frequent battery changes. Its ability to support both above-ground and underground tanks, paired with the promise of no recurring fees, makes it a highly versatile choice for remote properties. If you require a balance of connectivity and ease of use without being tethered to a home router, this unit provides the most robust feature set for long-term reliability and monitoring convenience.
Deciding on the right sensor requires matching the hardware to your existing infrastructure. If you already use a smart home ecosystem, look for sensors like the Moray Smart WiFi that integrate with apps like Tuya. If your tank is located far from your house, prioritize cellular models like MyPropane or long-range Bluetooth systems like the Mopeka PRO+. Always verify your tank’s physical dimensions and mounting compatibility before purchase. If you only need simple, non-digital level checks, a basic mechanical indicator like the AP Products 024-1001 is a sufficient and cost-effective alternative to complex digital systems.
