Leak Defender “WS” Wireless System Relay Module and Sensors Installation
1. Adding (Pairing) Sensors and Relay to Leak Defender System
You must first have the Yolink App installed. Hub configured and connected to the internet. Use hub
instructions supplied with hub for App connection.
Open the App: Log in to the Yolink app on your smartphone.
Scan QR Code: Tap the scanner icon (or "Add Device") and scan the QR code located on the sensor.
Bind Device: Customize the sensor name and assign it to a room, then tap Bind Device.
Press and hold Set button on sensor till the light turns from red to green.
Replete sensor pairing for each sensor if multiple sensors are used.
Scan QR Code: Tap the scanner icon (or "Add Device") and scan the QR code located on the relay located in the relay module box.
Bind Device: Customize the relay name and assign it to a room, then tap Bind Device.
2. Automated Relay Setup with Sensors Using App Automation
Open the YoLink App .
Select Smart tab at bottom of screen, then select Automation at the top of the screen.
Create a New Automation by tapping the + icon.
o Name Automation Action (Example: System Turn On)
o Choose the + icon Under WHEN and select Device Actions
o Select your specific Water Leak Sensor.
o Select Device Actions
o Choose a rule Water Detected.
o Press + Add More Conditions for adding additional sensors.
Under Action ("Then")
o Select: + on the Behavior line
o Under Choose and Behavior Select: Device Actions
o Select: YoLink Relay.
o Under Device Actions Select: Turn ON
o Select check mark icon on top right of all screens to save selections.
Create Another Automation by tapping the + icon.
o Name Automation Action (Example: System Turn Off)
o Choose the + icon Under WHEN and select Device Actions
o Select your specific Water Leak Sensor.
o Select Device Actions
o Choose a rule No Water Detected.
o Press + Add More Conditions for adding additional sensors same as previous automation.
Under Action ("Then")
o Select: + on the Behavior line
o Under Choose and Behavior Select: Device Actions
o Select: YoLink Relay.
o Under Device Actions Select: Turn Off
o Select check mark icon on top right of all screens to save selections.
3. Test Sensor with water. Sensor will sound alarm and Leak Defender system will activate.
4. Once the sensor probes are thoroughly dried, the relay will automatically return to ready to detect mode. Place sensors were needed for leak protection.