User's Guide

Introduction
Yolink Gas/Water Valve, a device able to remote control one gas Valve or water Valve by
IOS or Android device within Yolink App. Along with the Yolink App, connect the Gas/Water
Valve to your Yolink Home System, which able to change the status of the device. Also,
Yolink Gas/Water Valve is able to respond to different situation after simple set up in Yolink
App.
LED lights are able to show the current status of device. See the explanation below:
2
SET
Gas/ Water Valve
Model : YS4 907 -U C
Power : DC1 2V- 1.5 A
SET BUTTON
Blue Once
The Valve is On.
Red Once
The Valve is Off.
Blinking Blue
Connecting to Cloud.
Fast Blinking Blue
Set Up Connection with Devices (YoLink Control).
Blinking Alternately Red and Blue
Factory resetting.
Slow Blinking Blue
Updating.
Fast Blinking Red
Remove Connection with Devices (YoLink Control).