An Alexa-Compatible Smart Relay is a device designed to control electronic appliances or systems, which were once only manually operated, by linking them with smart home assistants like Amazon Alexa. These relays are usually small modules that connect to existing electrical circuits, enabling remote control of lights, fans, door locks, heaters, curtains, and more. By providing a link between standard home devices and the smart home ecosystem, they allow users to automate their homes using voice commands or smartphone apps.

    Unlike traditional switches, which can only turn a device on or off, a smart relay integrates with home automation systems, enabling more sophisticated functionalities such as scheduling, remote control, and voice activation. In essence, an Alexa-Compatible Smart Relay modernizes older appliances, making them smarter and more convenient to use.