The NEW Mitsubishi PAR-21MAA Central Air Conditioning Wire Controller is a remote controller designed for automating the central air conditioning system. Made by Mitsubishi, a trusted brand known for quality and reliability, this unit offers fast shipping for quick installation. With its model number PAR-21MAA and origin from China, this controller is a dependable choice for efficiently controlling the temperature in your space. Additionally, it comes with a California Prop 65 Warning for added safety awareness.