Sonoff S31, User Manual, Page: 3 / 10

4 Add the device
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Power on
After powering on, the device will enter the pairing
mode during the first use and the LED signal indicator
flashes.
The device will exit the pairing mode if no next operation
for a long time. If enter again, please long press the
manual switch for 5s until the LED signal indicator
flashes and release.
Add devices according to the prompt on the APP,
note that you should choose eWeLink or SONOFF.
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