I will need a product developer to determine how the engineering of the concept design attached to this opening will function in reality.
Theoretically, there are two devices (hardware) involved:
1. Smart Regulator: Detects level of propane gas present in the gas cylinder, registers it, before transmitting the gas level wirelessly to the receiver (meter)
2. Meter: Has 3 functions, two of them being on and off buttons while the last function will be an light indicator which comes on when gas in the cylinder depletes to 20% & below of the gas cylinder capacity.
Finally, there should be a device either on the smart regulator or Meter that enables gas measurement to reflect on a mobile application. This added feature is to allow users to keep track of their gas usage and levels remotely, increasing efficiency placing refill orders.