Sonoff DUALR3 & Lite 2-Gang Wi-Fi Smart Switch User Guide
- June 13, 2024
- SonOFF
Table of Contents
DUALR3 & Lite
QuickGuigevts
DUALR3 & Lite 2-Gang Wi-Fi Smart Switch
2.Gang Wi-Fi Smart Switch
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/S2. 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-Fl LED indicator changes in a cycle of two short and one long
flash and release.
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 Ss until the
Wi-Fi LED indicator changes in a cycle of two short and one long flash and
release.
Add device
Tap”+”and select Add Device”, then
operate following the prompt on the App.
Its required to turn on the Bluetooth on your Phone when adding a device.
User Manual
https://sonoff.tech/usermanuals
Scan the QR code or visit the website to learn about the detailed user manual
and help.
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 receiving 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.
ISED Notice
This device contains licence-exempt transmitter(s)/receiver(s) that comply
with Innovation, Science and Economic Development Canada’s licence-exempt
RSS(s).
Operation is subject to the following two conditions:
- This device may not cause interference.
- This device must accept any interference, including interference that may cause undesired operation of the device.
This Class B digital apparatus complies with Canadian ICES-003(B). This device complies with RSS-247 of Industry Canada. Operation is subject to the condition that this device does not cause harmful interference.
ISED Radiation Exposure Statement
This equipment complies with ISED 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.
SAR Warning
Under normal use of candition, this equipment should be kept a separation
distance of at least 20 cm between the antenna and the body of the user.
EU Declaration of Conformity
Hereby, Shenzhen Sonoff Technologies Co., Ltd. declares that the radio
equipment type DUALR3, DUALR3 Lite is in compliance with Directive
2014/53/EU.The full text of the EU declaration of conformity is available at
the following internet address:
https://www.sonoff.tech/usermanuals
For CE Frequency:
Operation frequency Range:
2402-2480MH2(BLE)
2412-2472MHz for 802.1 1b/g/n (HT20) (Wi-Fi)
2422-2462MH2 for 802.1 1n(HT40) (Wi-Fi)
RF Output Power:
3.93dBm(BLE)
18.36dBm(802.1 1b), 18.16dBm(802.11g), 17.86dBm(802.11020),
17, 36dBm(802.11n 40) Wi-Fi)
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 weil as terms and conditions of such collection points.
Shenzhen Sonoff Technologies Co., Ltd.
1001, BLDG8, Lianhua Industrial Park, shenzhen, GD, China
ZIP code: 518000 Website: sonoff.tech
Service email: [email protected]
MADE IN CHINA
To ensure the safety of your electrical installation, it’s essential either a
Miniature
Circuit Breaker (MCB) or a Residual Current Operated Circuit Breaker (RCBO)
with
an electrical rating of 164 has been installed before the device.
