User's Guide

Garage Door Sensor
23
Problem Possible Reason
Solution
Se n so r i s ofi ne .
Device does not power on.
Please power on your device.
Hub is ofine.
Please reconnect your hub to the
Internet and press the set button of
Garage Door Controller once.
Please power on the hub again and
press the set button of Garage Door
Controller once.
Hub is powered off.
Wrong direction.
Please refer to the Installation chapter
to install the device correctly.
Incorrect installation.
Product defective.
Please contact customer service.
Other problems.
Product defective.
Please contact customer service.
No alert or light.
Please contact customer service.
Product defective.
LED blinking, no alert.
Notication has been turned off in
YoLink App.
Please turn notication on in the setting
page of YoLink App.