Touch Switch Normal 3 Gang 1Way Size: 118*72*36mm. Rated Voltage:110-240V AC Rated Power: 3-800W/gang Total:2000W Life Time:100,000 on-off times. Touch Switch Normal 3 Gang 2 Way Size: 118*72*36mm. Rated Voltage:110-240V AC Rated Power: 3-800W/gang Total:2000W Life Time:100,000 on-off times. Touch Switch WiFi 3 Gang Size: 118*72*36mm. Rated Voltage:90-250V AC 50-60HZ Rated Power: 1,000W/gang Compatible Operation System:IOS/Android WiFi Frequency:IEEE802.11 b/g/n WiFi Standard: Wi-Fi 2.4GHz b/g/n Working Temperature:-20C-70C Wireless Consumption:<95% Touch Switch WiFi&RF 3Gang Size: 118*72*36mm. Rated Voltage:90-250V AC Rated Power: 1,000W/gang Compatible Operation System:IOS/Android WiFi Frequency:IEEE802.11 b/g/n WiFi Standard: Wi-Fi 2.4GHz b/g/n Working Temperature:-20C-70C Wireless Consumption:<95% Touch Switch Zigbee 3 Gang Voltage:90-250V AC50/60HZ Rated Power: 1Gang 1Way/2Way/Remote/Curtain 1000W/Gang, Life:100000 on-off times. Wireless type:Zigbee 24 GHz