Pro Plus Bulk BLE – Long Range for Over 4′ TallThe PRO + Sensor combines all the best technology of our ultrasonic sensing for the best sensor performance ever, using long-range Bluetooth communications to monitor tanks from the Mopeka App. Approximately 3x the range of a normal Bluetooth sensor, this sensor is ideal for tanks located a long distance from the house. It can also be used in conjunction with a MopekaIoT Wifi Bridge to monitor tanks when outside of Bluetooth range.Features:Mopeka Pro Plus Bulk Long Range Bluetooth Sensor For Storage TanksMagnetically Attaches To TankLP Gas Tank Monitor For Bulk tanksBattery Powered