RF remotes generally work this way: The originating signal is sent from the remote as RF (radio frequency.) In the case of the MX-950 in my theater that's 418MHz, a very stable and reliable frequency band.
By nature, propane is clear and contains no scent at all. For safety purposes propane. companies add a substance known as ethyl-mercaptan to the propane fuel. Ethyl-. mercaptan has a strong rotten egg, or skunk-like scent, which allows the consumer to. smell it in the case of a leak.
Propane Poisoning. Propane is a colorless and odorless flammable gas. This article discusses the harmful effects from breathing in or swallowing propane. Breathing in or swallowing propane can be harmful.Propane takes the place of oxygen in the lungs. This makes breathing difficulty or impossible.his article discusses the harmful effects from breathing in or swallowing propane. Breathing in or swallowing propane can be harmful. Propane takes the place of oxygen in the lungs. This makes breathing difficulty or impossible.