User's Guide

To c o n fi g u re a Va l v e G a s / Wa t e r
Controller as the responder, ensure
the Valve has Gas/Water Controller
already been bound to the YoLink
app. Using the app, CLOSE the valve
(ve rif y t h e valve is shown to be
Closed on the app, or press the Close
buon if it is shown as Open) (FOR
GAS VALVE CONTROL). Press and hold
the SET buon for 5-10 seconds unl
the LED quickly blinks , then, green
release the buon
2
Refer to the Gas/Water Valve Controller
manual for more informaon:
YS4909-UC
Gas/Water Valve
Controller
b. SET Buon
(5-10 seconds)
a. Close the valve
Upon pairing, the LED will
stop blinking (this may
happen aer only blinking
two or three mes)
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1. If you want to op e n the G a s/Water Val ve C ont rolle r when t h e smoke & CO alarm ac  vate s (FOR
WATER VALVE CONTROL O N LY), open th e Ga s / Water Valve Contro l l er first , a n d let it e nter p airing
mode
2. For the same YoLink Wireless Communicaon Base and Gas/Water Valve Controller, you can only
choose to either open or close the Gas/Water Valve Controller when the smoke & CO alarm acvates
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