NX -LEDS5M User Manual page 16

After you select 'NX Smart', select 'Enable to Use' on the next
screen.
3. Paste the Verification Code then select 'Authorise' on the next
screen. Once your NX Smart account is linked to Alexa, select
'CLOSE' on the following page then 'DISCOVER DEVICES.'
Some example commands follow - or try your own variations!
Remember what you named NX LED Light Strip in the NX App,
will be their Alexa name.
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