Check the listing for details. ON-Q Serial Expansion Module 36498-01, NOS. Condition: New. Listed at 28.00 USD. The ON-Q Serial Expansion Module 36498-01 is a new old stock (NOS) product designed for smart home integration. Made by the brand OnQ, this module is specifically designed for Advanced Lighting Control (ALC) systems. With its ALC capabilities, this module allows for seamless integration into smart home setups for enhanced control and automation of lighting systems. Perfect for those looking to expand their smart home setup with reliable and high-quality components from a trusted brand.