Sonoff DUALR3 & Lite 2-Gang Wi-Fi Smart Switch Quick Guide
Power off
Please install and maintain the device by a professional electrician. To avoid electric shock hazard, do not operate any connection or contact the terminal connector while the device is powered on!
Wiring instruction
Light fixture wiring instruction
Motor mode: Momentary switch
Motor mode: Dual relay momentary switch/3-gang rocker switch
Make sure all wires are connected correctly.
The device still works normally if no a physical light switch is connected to S1/52. If S1/S2 is connected to a physical light switch, the corresponding working mode is required in eWeLink APP to select for normal use.
Download the eWeLink App
Power on
After powering on, the device will enter the Pairing Mode during the first use. The Wi-Fi LED indicator changes in a cycle of two short
The device will exit the Pairing Mode if not paired within 3mins. If you want to enter this mode, please long press Pairing button for about 5s until the Wi-Fi LED indicator changes in a cycle of two Chartrand one long each and release
Add device
Tap “+” and select “Add Device”, then operate following the prompt on the App.
It’s required to turn on the Bluetooth on your Phone when adding a device
User Manual
https://sonoff.tech/usermanuals
FCC compliance statement
- This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
- This device may not cause harmful interference, and
- This device must accept any interference received, including interference that may cause undesired operation.
- Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the
FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receivine antenna
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected
- Consult the dealer or an experienced radio/TV technician for help.
FCC Radiation Exposure statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance of 20 cm between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
WEEE Disposal and Recycling Information
All products bearing this symbol are waste electrical and electronic equipment (WEEE as in directive 2012/19/EU) which should not be mixed with unsorted household waste. Instead, you should protect human health and the environment by handing over your waste equipment to a designated collection point for the recycling of waste electrical and electronic equipment, appointed by the government or local authorities. Correct disposal and recycling will help prevent potential negative consequences to the environment and human health. Please contact the installer or local authorities for more information about the location as well as terms and conditions of such collection points.
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