Smart Home Integration: Seamlessly integrates with mainstream smart home systems, including for , for Home, and for . You can remotely control lights with simple voice commands or smartphones. Installation requirements: Neutral and ground wires are required for installation. Please make sure your home wiring meets these requirements to a safe and reliable installation. User-friendly App Control: Manage your lighting with the dedicated app. You can customize schedules, monitor real-time light status, and more through your mobile device. Enhanced Connectivity: Leverages the Matter protocol to improve the interoperability of smart home networks and achieve faster and more stable connections. Made of high-quality materials, sturdy and . Type:Matter WiFi Smart Light Switch 4-Gang Voltage: 90-240V AC, 50/60Hz Max. Current: 10A/Gang; Total 10A Wireless Protocol: Matter WiFi Frequency Band:2.412-2.484GHz Maximum Radio Transmit Power:Less than +16dBm (The product appearance and printed words depending on the batch, but this does not affect use) Color:White Material:plastic Package Contents: 1 * Smart Light Switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.