Tuya Smart Switch HIGH POWER Max.Current 30A 4000W *Voltage: AC/DC 7-32V, AC85-250V *Max.Current:30A/4000W *WIFI frequency:2.4G. IEEE 802.11 b/g/n Note Input voltage AC/DC 7-32V Intelligent switch only outputs signals, not output voltages. Input voltage AC 85-250V Intelligent switch output voltage AC 85-250V. 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 Wireless Smart Home Switch Remote Control with Alexa This product is a wireless 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. Preparation before use: 1.Your smart phone or tablet has connected to a 2.4G WiFi with internet 2.Turning on bluetooth helps with the connection 3.not allow to hide wifi (SSID) 4.do not set "not allow Wi-Fi squatter" or MAC address limits on routers The intelligent switch is wired and energized. Observe the green LED.If the green LED fast blinks(Blink twice a second),Press the button for 7s until the green LED fast blinks(Blink twice a second). 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. *RF Remote control: Turn on/off by 433MHz RF Remote indoors,Only support 433MHz Learning code. Supported Functions Include: *Remote turn on/off. *Timing schedules. *Device sharing. *Group management. *Works with Amazon Echo, Echo Dot, Amazon Tap. *Works with Google Home. *Works with IFTTT. *Compatible with Amazon Alexa. Specifications: Supports to control different voltage ranges USB port power supply more convenient Relay lifespan: one million times Working mode: inching / self-locking Wireless Standard: 2.4GHz, 802.11 b/g/n Mobile App: Tuya / Smart life on Android/IOS Application: access control, turn on PC, garage door, etc. Computer application: Remote control computer boot. Operating temperature: -40 degrees to +70 degrees. Operating Humidity 40%-80% RH. Default inching Function: Press the open relay by mobile phone, then cut off the pull-on imediately, you can set the inching time in APP , it has the timing-share function at the same time. Self-locking when press the inching and locking button with the light on. Press open relay to pull-on, press close relay to cut off. APP Remote Control Just tap on Tuya/Smartlife App to turn on a light anytime and anywhere. Whole House lntelligent Control lnstalled in various locations around the home for intelligent remote control of the whole house Control of high power appliances in the home Timer and Countdown Setting Control your devioes at will to automatically turn on/off. BLE Control After disconnecting from the network,you can use Ble to control the switch Support RF function Only Support 433mhz Learning Code Remote Control. The Smart Switch does not include remote control. I strongly recommend that you purchase the 433mhz learning code remote control from my shop. Voice control to make your life smarter. Family Sharing Share the control with family member Enjoy the convenience and happiness together Multiple control methods to enjoy smart life. APP Remote control, Voice control lnching Switch(Delay time 1s)Appilcation Scenarios Work For Door,Garage,Elevator,Rolling door,Computer,Car,Washing machine,Coffee machine etc. Self-locking Switch Application Scenarios Work For Light,Fan,Refrigerator,AC contactor,Water pump,Humidifier,Security sensor etc. Physical drawing 433MHz Learning code Remote control Please note: The remote does not contain batteries. Only support 433MHz Learning code. I suggest you to buy my remote control, the smart switch does not support rolling code&Clone remotes.