HIGH POWER Max.Current 4000W / 30A Tuya wifi Smart Switch Product Application Area Factory \ Farm\ Office\ Instrument\ Ventilation \ Pump \ Motor \ Remote control garage door \ Remote control house door \ Remote control Lamp \ Remote control curtains \ Remote control Gate and other remote control device Tuya smart Inching/ Self-locking WIFI Wirele Smart Home Switch Remote Control with Alexa This product is a wirele switch supports inching /self-locking mode. Users can add the device to the APP Smart life in order to remotely control connected home appliances or devices.In self-locking mode, customers can remotely turn on/off connected devices immediately.When in inching mode, customers can have two wiring ways to select, and you can set the inching time in APP .WIFi control model, no need to program. No matter where you are, you only need to download a APP to connect the wifi and control the cloud.RF mode , you can control the board with RF 433 remote controller. Receiver Description: *Voltage: AC DC 7-32V / AC85-250V 50/60HzMax.Current:4000W / 30A*WIFI frequency:2.4G. IEEE 802.11 b/g/n*Remote control frequency: 433MHz*Battery no included in the remote controlThis receiver will have a detailed instruction manual, please rest aured to buy. I will send the package within 18 hours, and I will do the best service. Preparation before use: 1.Your smart phone or tablet has connected to a 2.4G WiFi with internet2.Turning on bluetooth helps with the connection3.not allow to hide wifi (SSID)4.do not set "not allow Wi-Fi squatter" or MAC addre limits on routersThe intelligent switch is wired and energized.Observe the green LED.If the green LED fast blinks(Blink twice a second),Pre the button for 7s until the green LED fast blinks(Blink twice a second).Note:A receiver can be configured with 8 remote controllers at most, and the first one will be overwritten after the 9th one is added. Features: *Supports WiFi network. Supports numerous WiFi smart switches on one smart phone.*Supports status tracking: device status timely provided to the Tuya / Smart life.*Supports remotely turn on or off connected appliances, for example light, electric kettle, electric rice cooker, electric curtain, etc.*Supports max 8 enabled scheduled/countdown/loop timers for each device.*Voice Control: Compatible with " " Alexa, for Google Home/Nest, IFTTT. Supported Functions Include: *Remote turn on/off.*Timing schedules.*Device sharing.*Group management.*Works with Echo, Echo Dot, Tap.*Works with Google Home.*Works with IFTTT.*Compatible with Alexa. Remote control code: 1.Power off the smart switch for 5seconds2.Power the smart switch3.Pre immediately (within 5 seconds) after energizing the switch more Three clicks on the remote control button (need to pte that with that),the red LED flashes 2 to indicate the succe of the remote control learning code .If there is no flicker,please repeat the above operation Note: All remote controls do not contain batterie