Leviton 17A00-1 Lumina Pro/OmniPro II Expansion Enclosure Adds sixteen voltage outputs for control and sixteen inputs for additional security/fire zones, auxiliary or temperature inputs Can be mounted up to 1000 feet from the main controller and has its own power supply and battery, reducing wiring use in larger installations Commonly used for sprinkler systems, control of pumps, motors, remote control circuit breakers, and additional security/fire zones Up to eight Expansion Enclosures can be used in conjunction with the OmniPro II or Lumina Pro automation controllers Leviton recommends professional installation on Security and Automation products. To find an installer in your area, please email dealer@leviton.com