WiFi Wireless Smart Switch Relay Module for Smart Home 5V 5V/12V，Ba Applied to Access Control, Turn on PC, Garage Door (5v)

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• Low voltage ewelink app wifi dry contact relay/passive output,input 5v only,USB 5V or screw terminal port 5V.
• easy setup.WIFI Relay support 2.4G WIFI only,doesn't suppor 5G WiFi network.If your router with dual bands and same SSID,please change to different SSID,or close 5G band firstly.When pairing,make sure to put it close to your router,your phone have to connect to the same 2.4G wifi. Once it's powered on,it will go to quick pairing mode,red light will circle blink 2 short 1 long,open ewelink app and it will find your SSID automatically,enter your correct wifi password.
• 2 working mode,latching and inching mode,change work mode by pressing the mode button on board,With on/off mode,work as wireless switch,DIY WIFI light switch.with inching(momentary)mode,works as wireless button, Smart existing garage door opener
• Voice contrl and WIFI APP Remote control through the App eWeLink by your phone.Work with Alexa Assistant Siri Nest smartThings
• Timer&share control&group control&create smart scene,1 channel wifi relay can set max 8 schedule,share easy control with family.one phone can control multiple smart devices,set them in a group,one tap to on/off all devices