How to add Ecolink Door/Window Sensor?
Step 1: Tap on My Devices.
Step 2: Select ‘+’ icon on your screen. Select Security and Safety
Step 3: Tap on Open/Close Sensors. Select Ecolink Door/Window Sensor.
Step 4: Tap on Next. Remove the battery once and place it again.
Step 5: Enter the device information and tap Done.