CMoo Systems develops and sells CMee products for smart-home automation. By leveraging the existing light circuit without the need for batteries or neutral wires, CMooenables limitless IoT features on switches and bulbs. The company's patented technology runs on the light circuit, circumventing the no-neutral problem that occurs in most cases of installation. It can source DC power on the switch side and constant AC power on the load side, also enabling multiple sensors, displays, and processors to run on the switch or bulb while maintaining the prior operation of the wall switch.