Introduc On - Yolink YS4909-UC Manual

B. Introduc on
The YoLink Gas/Water Valve Controller is a smart device that can control a 12 VDC ball-type
(only) gas or water valve manipulator remotely with the YoLink app on your smartphone or
tablet or using the SET bu on on the device. Pressing "Open" or "Close" on the app will
mechanically rotate the handle 90 degrees in the appropriate direc on, to close or open the
valve.
Antenna Wire
(No Markings)
Do Not Cut!
Valve 12VDC Wire Pair
(One Labeled "24AWG",
One With White Stripes)
Wall-Moun ng Slot
hang the controller on a nail or
screw in the wall
Enclosure Clamp Latch
Houses four AA non-rechargeable
ba eries
- Due to the rainproof design, the enclosure
clamp latch may be slightly difficult to open
SET Bu on (Status LED)
Press once to open or close the
Cable Connector
valve
3