First,You need have smart devices of Wulian,such as smart PIR Motion Detector,smart lock,smart light sensor,smart bulb,smart switch...
Second,You need download wulian app and sign up for an account,bound your smart devices to your account.
Last,Enable the skill and sign in your account,and then You can control these devices you have bound by echo.You can say'Alexa,turn on the lights(your device name)' by echo.
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