[No neutral wire, no capacitor required] It can be used in both new and houses [Magnetic Latching Relay]Lower power consumption, less heat generation, higher reliability and use [Full open and full function]The APP can realize all or all open switches [Offline function] When the device is offline, the APP will remind the device to be offline after 30 minutes [Backlight ] You can set the status of the backlight to that switching the light during rest will not affect the rest [APP remote control]Control the switch anytime and anywhere through the mobile phone APP [Voice Control]Use with and Google Home, Tmall Genie [Set Timing]Turn connected devices at a specified time. Schedule the living room fan to turn on in the morning, or schedule your child's lights to turn off to let know it's time for bed. [3 restart states] default on or off, or memory state [Family sharing function]Create a with your family [Tempered Glass Panel]]Resistance to deformation and fading, easy to maintain and clean [Share function]Share with family members for common control [3 states] default on or off, or memory state [Group function] You can turn off or turn on the devices of the group , which is more convenient WiFi standard: tuya zigbee3.0 Panel : tempered glass Rated power: 3-500W/channel Rated current: 12A magnetic latching relay Input voltage: AC110 ~ 240V, 50 / 60hz Voltage: AC 110-240V Plug Type:EU Plug,it applies to Indonesia, , , , and so on Type: 2 color:Black :ABS size:About 86x86x34mm Package Contents: 1 x 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.