Fangrui Product Details Tuya Zigbee Smart Light Switch,no Neutral Wire/no Capacitor Required Smart Home Remote Voice Control For Alexa And Google Home Description: Product Size: 86 X 86x 34mm Internet Connection Standard: Tuya Zigbee3.0 Material: Abs Flame Retardant Panel Material: Tempered Glass Rated Power: 3-500w/channel Rated Current: 12a Magnetic Latching Relay Input Voltage: Ac110 ~ 240v, 50 / 60hz Specifications: No Neutral Wire, No Capacitor Required It Can Be Used In Both New And Old Houses Magnetic Latching Relaylower Power Consumption, Less Heat Generation, Higher Reliability, And Safer Use Fully Open And Fully Closed Functionall Switches Can Be Closed Or Fully Opened In The App Offline Functionwhen The Device Is Offline, The App Will Remind The Device To Be Offline After 30 Minutes Backlight Optionsyou Can Set The Status Of The Backlight To Ensure That Switching The Light On And Off During Rest Will Not Affect The Rest App Remote Controlcontrol The Switch Anytime And Anywhere Through The Mobile Phone App Voice Controluse With Amazon Echo And Google Home, Tmall Genie Set Timingturn On And Off 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 Them Know It's Time For Bed. 3 Restart States Default On Or Off, Or Memory State Family Sharing Functioncreate A Smart Home With Your Family Tempered Glass Panel]resistance To Deformation And Fading, Easy To Maintain And Clean Share Functionshare With Family Members For Common Control 3 States Default On Or Off, Or Memory State Group Functionyou Can Turn Off Or Turn On The Devices Of The Group Together, Which Is More Convenient "magnetic Latching Relay Advantages *[low Power Consumption]; It Only Needs Power Consumption When Switching, And No Power Consumption After That *[small Temperature Rise]: It Is Only Instantaneous Power Consumption, The Ordinary Relay Coil Is Energized, And It Will Heat Up When Working For A Long Time *high Reliability: When The Power Supply Fluctuates, The Common Relay May Not Pull In, And The Magnetic Latching Relay Uses A Magnet To Maintain The State. *[expensive]: The Cost Of Magnetic Latching Relays Is 3 Times That Of Ordinary Relays, But Stability And Safety Are The First Package Included: 1* Switch, 1*instructions,