Ewelink WiFi Wireless Smart Relay Module USB 5v 4 Channel Inching Self-Lock Latched Dry Contact Remote Switch for Access Control, Garage Door,Home Automation, Compatible with Alexa Google Home

【Product Overview】It is a wifi smart switch, users can remotely switch connected home appliances or devices through ewelink APP, make stronger third party voice Regulate such as Amazon ECHO and Google Home and 2.4G light smart remote Regulate, with timer on/off, scene linkage, power on setting, inching setting, sharing Regulate and other functions
【Input/Output】Low voltage ewelink APP wifi dry contact relay/passive output, USB 5V input or DC 7~48V positive and negative input.
【Working Mode】 Self-locking mode by default, users can switch to inching mode in APP: as an example, the device turns on and turns off routinely at 1 second intervals (interval time can also be adjusted),it works as wireless button in inching mode,as wireless switch in self-lock latching mode
【Voice Regulate】 Works perfectly with Amazon Alexa, Google Assistant, IFTTT, Google Nes. You want to bind your eWeLink account and sync your device in the corresponding APP. Note: WIFI Relay Module only supports 2.4G WIFI network, 5G WiFi isn’t supported.
【Easy to setup】 with low voltage USB 5V or DC 7-48V,add Smart WIFI Regulate to your home,make stronger 2.4G wifi only,once powered on,please check if light will flash 2 short 1 long,if this is the case,tap Ewelink app to configure instantly