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 has a strong, unpleasant odor like rotten eggs, a skunkâs spray, or a dead animal. This smell is deliberately added to help alert customers to propane leaks. Be sure you know were where your main gas shut off is located. Put out any open flame.