eWeLink Smart Remote Control Wifi Switch Module 1/2/4CH DC 12V 24V 32V 110V 220V Inching Self-locking RF433 Receive 4 Way Relay Overview: This product is a 1/2/4 channels universal WiFi wirele smart switch with RF 433MHz module, for your smart home system to remotely and automatically turn on/off home appliances and electronic devices by phone APP. It also can be controlled by RF remote controller indoors. It can connect and control four appliances on APP at the same time, and you can independently turn on/off each of the four gangs. It also supports timing turning on/off the appliances at a specified time, and share to others so that you can control your smart home together with your family. You can also voice control your home appliances by Alexa, and for Google Home/Nest,IFTTT, and enjoy intelligent life and make your home smarter. The latest version of EWELINK smart module Each module is given a free shell.Each module supports RF remote control function.Only 433MHz 1527 learning code remote control is supported. Features: *App Support: Free iOS and for Android mobile App Ewelink Smart.*Sync Status: Real-time device status provided to App.*Remote ON/OFF: Turn 4 electrical devices on/off remotely from anywhere.*RF Remote control: Turn on/off by 433MHz RF Remote indoors,Only support 433MHz Learning code.*Working Modes: 2CH/4CH Switch among interlock/self-locking/inching modes,1CH self-locking/inching.*Independent control: Control each gang separately in APP Tuya.*Supports remotely turn on or off connected appliances, for example light, electric kettle, electric rice cooker, electric curtain, etc.*Timing: Supports 8 enabled countdown/single/repeat timing tasks to turn on/off at specified time.*DIN Rail Mounted: Great for industrial control.*Voice Control: Compatible perfectly with Alexa, for Google Home, for Google Nest,IFTTT.*Share Control: Control your smart home together with your family. What can I use it for? *Connect a light, remotely control the switch of the light.Connect a light, remotely control the switch of the light, and can also switch on and off regularly19:00 On 21:00 Off*Open your curtains regularly 7:00*Change the water for the fish tank regularly*Use mobile phone or voice control Garage door switch*Control your heater remotely*And your coffee machine*Connect a water pump, remote control or timer switchMore functions waiting for you to discover. DIY Specifications: Mobile App: EWeLink on Android/IOSInput voltage : DC/AC 7-32V , AC 85-250V, Micro USB 5V input.Output: Signal output only, no voltage output.Max current : 2200W/10A.WiFi standard : WiFi 2.4 ghz b/n/g.The life of Relay Model is more than 1,000,00.Default inching Function: Pre 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 pre the inching and locking button with the light on. Pre open relay to pull-on, pre close relay to cut off. Noted : Your have the correct wif paword.Your smart phone or tablet must have acce to APP store or google play.Your router is MAC-open.Your smart phone or tablet has connected to a 2.4g wifi with internet.Default inching time 1s , you can set inching time from 2s to 3600s in APP ( smart life / tuya smart).The remote control is not included and you are strongly advised to purchase a 433MHz learning code remote control from my shop, clone codes and rolling code remotes are not supported. Package Include 1* wifi module1* manual APP Remote Control Just tap on eWeLink App to turn on a light anytimeand anywhere.A lighted house anticipates your arrival Run 4 Devices Separately - Self-locking Mode Allow you to turn on or off 4 connected lights independently Mobile phone control the garage door switch, you can also connect a light Three modes required for different mode Self-locking. interlocking, jog(default self-locking) Timer & Schedule Timed control of multiple lights on and off Free hands via easy voice control with Alexa and Google Home. Share Control Share control of your home appliances to yourfamily or friends so that they can also controlthe devices remotely Share Control