Sonoff Smart WiFi Switch RemoteTake control now. The Sonoff BASICR4 smart switch manages lights and appliances via app or voice commands. ESP32 chip powers it. ETL certified for safety. This versatile converter turns ordinary fixtures into intelligent hubs. You get precise command over bulbs, fans, and small gear through one reliable devic.Product Highlights Product: Sonoff - Smart WiFi Switch Remote App Control Shopping focus: Smart home electrical controls Choose your option: Confirm the selected size, color, specification and included accessories before ordering. Specifications and CompatibilityCheck the selected product variant, images and listed specifications for fit and compatibility. Features may differ between configurations.Questions Before Ordering Which option should I choose? Match the listed variant to your intended use. What is included? Refer to the chosen variant and product images. Will it fit my device or space? Confirm the specifications before purchase. Is every option identical? Features and included pieces can vary by variant. Where can I find delivery details? Review the shipping information at checkout. Related Products Energy Monitor WiFi Switch Homes Screen Remote Control Drone Brushless Advanced Remote Control Drone Smart Rear View Mirror Dash Smart Rear View Mirror Cam Foot Massager Remote Control Kneading Ihseno WiFi IR Remote AC