Fangrui Product Details Tuya Zigbee Smart Wall Button Light Switch Single Zero Fire No Neutral Smart Home Smart Life Remote Control Need Zigbee Gateway Description: --product Size: 86 X 86 X 36mm --wifi Standard: Tuya Zigbee 3.0 --material: Abs Flame Retardant --rated Power: 7-300w/circuit --rated Current: 10a Magnetic Latching Relay --input Voltage: Ac110~240v, 50/60hz" Specifications: --[single Live Wire Version] No Need To Rewire. No Neutral Wire Required. Remove The Old Switch And Install It Directly For Use. --no Capacitor Neededthe New Updated Version Does Not Need A Capacitor, Better User Experience Without Current Noise; Tuya Zigbee Hub Is Required For Normal Use Of This Switch (additional Purchase Is Required), Compatibility With Tuya Smart Devices Compared To Other Hubs Higher. --full Coverage Panelsatisfies Click And Soft Touch, Excellent Touch. The Material Ensures Its Excellent Visual Experience, Breaks The Rigidity Of Traditional Mechanical Buttons, Feels Like An Excellent Mouse, And The Clicking Sound Is Crisp; High-quality Pvc Material, Non-toxic, Safe And Environmentally Friendly. After 2 Years Of Life And 5 Million Keystroke Life Tests. --magnetic Latching Relaylower Power Consumption, Less Heat Generation, Higher Reliability, And Safer To Use. --[voice Control] Use With Amazon Echo, Google Home, Tmall Genie --[app Remote Control] Control The Switch Anytime, Anywhere Through The Mobile App --set Timing And Countdownturn On And Off The Connected Device At The Specified Time. Schedule The Living Room Fan To Turn On In The Morning, Or Schedule Your Childrens Lights To Go Off To Let Them Know Its Time For Bed. --[full Open And Full Close Function] App Can Realize Full Close Or Full Open Switch --[3 States] Default On Or Off, Or Memory State --[offline Function] When The Device Is Offline, The App Will Remind The Device To Be Offline After 30 Minutes --[family Sharing Function] Create A Smart Home With Your Family --sharing Functionshare With Family Members And Control Together --[group Function] You Can Turn Off Or Turn On Group Devices Together, Which Is More Convenient Package Included: 1*switch