SMATRUL WiFi Switch Smart Wall Light Switches No need Neutral line 1/2/3/4Gang Touch Control Timer Home Automation Support for Tmall Genius/Google Home/Nest & Amazon Alexa 110v-240v

Note:If you need to pair the 433RF signal, please be sure to pair the 433 signal first, and then pair the WiFi signal. Otherwise, there will be problems with signal pairing2.The upgraded switch can be used for fans.Please note that the L1 circuit cannot be connected to a fan, and the L2, L3, and L4 circuits can be connected to a fan.One order requires the purchase of 5 or more switches to receive a remote control, while one order requires only 1 remote control to be included. If you have any questions, you can contact customer service for assistance.Our advantage:1.Both wiring methods can be used, Single Fire Line+Neutral and Fire Line Can be used2.Pass CE, ROHS certificationvoice controlWorks perfectly with Amazon Alexa,Google Home,Timing FunctionFamily Sharing Control Funmain account has the exclusive permissions,one click to share the permissions with the whole family.let the family enjoy the fun of smart life!Transparent TextureArtistic experience. Beautiful feelingHD Tempered GlassGlass reinforced process, not afraid of sharp objects scratchingFlame Retardant MaterialNot afraid of fire, safe and secureLed BacklightVery easy to find the switch at nightMultiple ChoicesBlack, white, 1 gang , 2 gang , 3 gang , 4 gangSwitch parameterNeutral and Fire Line Wiring DiagramNOTE:Neutral wire must be installedFire wire connects "L" TerminalNeutral wire connects" N" TerminalLighting wire connects "L1,L2, L3,L4 "Terminal1 gang connects "L1" Terminal2 gang connects "L1,L2" Terminal3 gang connects "L1,L2,L3" Terminal4 gang connects "L1,L2,L3,L4" TerminalSingle Fire Line Wiring DiagramHow to add device to mobile app1.Scan the QR-code of the manual or Search ‘ Smart Life ’ to download and install the device's APP2.After the wiring is completed, turn on the power and operate according to the status of the smart switch indicator:3.If the red light of the smart switch flashes continuously at this time, it indicates that the smart switch has entered the state of waiting for connection to WiFi; then open the APP and follow the instructions to connect to WiFi.4. If the indicator light of the smart switch is not flashing red light, please press the button of the smart switch and keep it for more than 5 seconds until the red light flashes continuously, then open the APP and connect to the WiFi according to the manual.1.Why is the device unstable on the app?1. Each router having the connection limited, but more and more smart device working on family2. A lots family still using very old version routerseven more than 3years ago version.In order to have excellent experience, the suggestion is :1. re-set the router connection limited2. change a new update version routerOperating Voltage:AC 110V-240V 50HZWIFI Standard:IEEE 802.11 b/g/nSupport App:Tuya or Smart LifeVoice Control:Google Home Amazon AlexaLoad Power:10-200W/Gang 5-150W/GangMaximum current:10A3. please note these switch only work on 2.4G wi-fi network, not 5G.