Sonoff DUAL R3 User Manual

Pairing button
Product Introduction
S1 on/off LED indicator(Red)
Wi-Fi LED indicator(Blue)
S2 on/off LED indicator(Red)
The device weight is less than 1 kg. The installation height of less than 2 m is
recommended.
1
2
S2 S1
N In L In L In LOut1LOut2
LAN Control
Features
Power-on State
Remote Control Single/Countdown
Timing
Share Control
Smart Scene
Over-load
Protection
(DUALR3)
Power Monitoring
(DUALR3)
Inching Mode
Sync Status
To avoid electric shocks, please consult the dealer or a qualified professional for
help when installing and repairing! Do not wire when power is on.
1. Power off
Operating Instruction
ON OFF
ON OFF
ON
OFF
ON OFF
This device is a 2-gang Wi-Fi smart switch that allows you to remotely turn on/off the
device, schedule it on/off or share it with your family to control together.

Sonoff DUAL R3 Specifications

General

Certification	TUV, FCC
Product color	White
Easy to install	Yes
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Housing material	Polycarbonate (PC)
Channels quantity	2 channels
Operating frequency	2.4 - 2.4835 MHz
Placement supported	Indoor
Wireless technology	Wi-Fi
Networking standards	IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Connectivity technology	Wired & Wireless
Maximum power per channel	2200 W
Sustainability certificates	CE, RoHS
Package type	Box
Quantity per pack	1 pc(s)
Power source	AC
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Operating temperature (T-T)	-10 - 40 °C
Operating relative humidity (H-H)	5 - 95 %

Weight and Dimensions

Depth	49 mm
Width	54 mm
Height	24 mm
Weight	58 g