Long range, perfect precision

This is the perfect control of my gas consumption reality. I have long searched the Internet for something.
The device sends absolute precision even through two concrete ceilings and walls several its signals to the receiver.
Since there are no dropouts, the counter reading on the gas meter and the energy monitor is absolutely identical. The spark gap is permanently monitored and the battery life should be due to the very low power consumption specified of 105 microamperes loose two years.