Closure ModuleThe PowPak CCO Closure Module is a versatile low voltage RF control solution designed for seamless integration into your smart building system. Powered by 24 V~ or 24 V , this module provides a single dry contact closure outputfeaturing both normally open (NO) and normally closed (NC) contacts. It uses Lutron Clear Connect RF Technology to wirelessly receive inputs from Pico controls and Radio Powr Savr sensors, making it ideal for automating