Yolink YS5003-UC Installation & User Manual page 7

Get to Know Your Valve
E
Controller 2
LED Behaviors
Blinking Red Once,
Then Green Once
Device Start-Up
Blinking Red And Green
Alternately
Restoring to Factory
Defaults
Blinking Red Once
Valve Closing
Quick Blinking Red
Twice
Valve is Closed
(YS5003S, Only)
Blinking Green Once
Valve Opening
Quick Blinking Green
Twice
Valve is Open
(YS5003S, Only)
Keyhole Mounting Slot
Status LED
(See LED Behaviors, Below)
SET Button
Battery Housing Cover
Mounting Hole
Valve Control/Status Cable
12VDC Input Cable
Slow Blinking Green
Twice
Connecting to Hub
Quick Blinking Green
Control-D2D Pairing in
Progress
Quick Blinking Red
Control-D2D Unpairing
in Progress
Slow Blinking Green
Updating
Fast Blinking Red Every
30 Seconds
Low Battery, Replace
Batteries Soon
Green LED on Steady
12VDC Power Input
Connected
05