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① To add a sensor, you need to press the Reset Button behind of Smart Hub which could make the registration-mode is on. The
n, the Smart Hub beeps, and the color of a LED light of Smart Hub turns into Blue Flashing. The Registration mode is only valid
within 1 minute.
② Open the cover of a sensor, and input the batteries included in the sensor package box to complete its registration.
③ You will see a newly registered sensor on the Sensor List of RayHome app when you
complete it successfully. If you could not finish the sensor registration within 10 seconds to
the Smart Hub/RayHome app, please go back to the first step of the sensor registration
manual, and install it again.