Sonoff DW2-RF Benutzerhandbuch Seite 5

2-2. Insert batteries into the battery compartment based on identifiers of positive and
negative poles.
2-3. Close the back cover.
The battery is not included, please purchase it separately.
3. add sub-devices
Connect the Bridge before adding the sub-device.
Access the eWeLink APP and select the Bridge, tap "Add" to select the alarm, and a
"Beep" means the Bridge enters the pairing mode. Then seperate the magnet for more
than 20 mm from the transmitter until the LED indicator stays on for 1 to 2s, and the
pairing is complete when you hear "Beep Beep".
If the addition failed, move the sub-device closer to the Bridge and try again.
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