LED blinking once per second: The gateway is not connected to the wifi network
LED blinking once every 3 seconds: The gateway is connected to the router but not to
the eZLO cloud server
LED OFF: The gateway is connected to the server and everything is okay
LED ON: The gateway is in inclusion/exclusion mode (ie. adding or removing a Z-Wave device). When the gateway is in exclusion mode and the device is successfully excluded, the LED will go OFF (as confirmation) until you switch it again to inclusion.
LED blinking rapidly: The Z-Wave device being paired was detected by the gateway
and it is being configured.