Home integration This RF433 switch is compatible with voice assistants, including Alexa, enabling hands control of lights and appliances with simple voice commands, delivering a seamless wireless relay experience for modern homes. Flexible control options Supports twoway control functionality, allowing you to operate connected devices from multiple locations. The transmitter can manage up to five receivers, and each receiver stores signals from five transmitters for versatile setups. Compact design Measuring 49 x 49 x 23 mm, this mini switch fits easily into confined spaces behind switches or inside electrical boxes while maintaining reliable performance. Ideal for discreet installation in any room. Multiple device management Enables centralized control of various home devices and appliances through flexible signal pairing, where a single receiver can learn codes from five different transmitters for expanded automation potential. Use scenarios Voicecontrolled lighting in the living room: connect a receiver to lights and use Alexa to turn lights on or off. Multilocation control: place transmitters in two convenient spots (e.g., sofa area and doorway) to operate the same receiver from different locations. Expanded automation: a single receiver can learn codes from up to five transmitters to manage multiple devices across rooms.