The CI-900R Odor Butler Remote Station operates via a self-contained compressed air system, allowing it to run without power. This makes it ideal for applications where an electrical connection is not readily available, such as outdoor locations. It also boasts larger reservoirs with a 1.3 gallon capacity, useful for extended service periods or where high-volume output is needed.
 
Installation kits for the remote station are sold separately, and are required for installation. Single-station install kits are available as well as a two-pack of installation kits.