Matter compatibility: Supports the latest Matter protocol for seamless device integration Voice control: Use voice commands to control switches hands-free Remote control: Use your smartphone to manage switches anytime, anywhere Scheduling: Set automatic on/off schedules to fit your Multi-control association: Connect multiple switches for coordinated control Product type: Smart switch Voltage: 90-250V AC50/60Hz; 5-30V DC Current: 10A/channel; 10A total Wireless protocol: Matter WiFi Operating temperature: -10℃-65℃ Case temperature: Tc: +80℃(maximum) Operating range: less than equal 70m IP rating: IP20 Frequency band: 2.412-2.484GHZ Maximum radio transmission power: Less than +16dBm The product appearance and printed words depending on the batch, but this does not affect use. Colour:As Shown Material:ABS Package Contents: 1 * Smart 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.