SONOFF TECHNOLOGIES CO., LTD.
RF Remote Controller Pairing
SlampherR2 supports the remote controller with 433.92MHz frequency band to turn
on/off, which is local short-range wireless control not Wi-Fi control.
Pairing Method:
Long press the configuration button for 3s until the red LED indicator flashesred once,
then short press the remote control button you want to pair for successful learning.
Clearing Method:
Long press the configuration button for 5s until the red LED indicator flashesred
twice, then short press the learned button corresponding to the remote controller
to clear code values of all learned buttons.
Switch Network
If you need to change the network, long press the pairing button for 5s until the Wi-Fi
LED indicator changes in a cycle of two short and one long flash and release, then
the device enters quick pairing mode and you can pair again.
Factory Reset
Deleting the device on the eWeLink app indicates you restore it to factory setting.
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