The LED light indicates the current status of the sensor:
3
Status LED
Blinking Red Once, then Green
Once
Device turned on
Blinking Green
Connec ng to Cloud
Slow Blinking Green
Upda ng
Blinking Red And Green Alternately
Restoring to Factory Defaults
Fast Blinking Green
Establishing Connec on with YoLink System (YoLink
Control
)
Fast Blinking Red
Removing Connec on to YoLink System (YoLink
Control
)
Blinking Red Once
Device is connected to the cloud and is func oning normally
Fast
Red Every 30 Seconds
Blinking
Ba eries are low; please replace the ba eries (see page 19 & 20)
Alert LED
Blinking Red Every 5 Seconds
Leak or Flooding Warning