Monitor propane levels wirelessly with this Bluetooth-enabled tank sensor. The magnetic mount attaches to the bottom of your propane tank and transmits readings to the free TankCheck app, updating every 5 seconds within a 150-foot range.

• Compatible with 20, 30, or 40 pound propane tanks
• Tracks up to 15 tanks simultaneously in the free app
• Displays tank level as percentages
• Collar mount sensor with Bluetooth connectivity
• CR2032 button battery powered
• 1-year limited warranty