Sonoff Dual Channel WIFI Smart Switch

Overview
Sonoff Dual Smart Switch.JPG

Sonoff Dual is a 2-channel WiFi wireless switch that can connect and control two home appliances and electrical devices. This means 1 Sonoff Dual has combined 2 Sonoff basic switches! Sonoff Dual inherites Sonoff Basic switch’s advantages such as easy installation and operate, quick WiFi access, APP remote control.

In the APP EweLink for iOS and Android, you can independently turn on/off each of the two connected devices. But the button on Sonoff Dual is not an ON/OFF switch, it is only for long press to enter WiFi pairing state. You can set single/repeat/countdown timing schedules to turn on/off at a specified time, share to others so that they can control together.

Go shopping Sonoff Dual(SKU:IM160811001)

Features
Support 90-250V AC input
Max. input current:16A(2 devices),10A(1 device)
Max. power: 3500W(2 device)/2200W(1 device)
Independently control connected devices in APP
Support fast configure SSID and password connection through APP
Support auto-connect to server, register and update status info.
Support tracking device status and timely remote control through APP
Support setting countdown, single/repeat/countdown timing schedules

WIFI Characteristics
- 802.11 b/g/n
- Built-in Tensilica L106 ultra-low power consumption 32-bit micro-MCU, dominant frequency support 80 MHz and 160 MHz, support RTOS
- Built-in TCP/IP protocol stack
- Built-in TR switch, balun, LNA, power amplifier and matching network
- Built-in PLL, voltage regulator and power supply management components, 802.11b mode +20 dBm output power
- A-MPDU&A-MSDU aggregation and 0.4?s guard interval
- WiFi @ 2.4 GHz, supports WPA / WPA2 safe mode
- Support cloud OTA upgrade
- Support STA/AP/STA + AP mode
- Standby power consumption is less than 1.0 mW (DTIM3)
- Other parameters are as follows

Category Parametrs Description
Wireless Parameter Wireless standar d 802.11 b/g/n
Frequency range 2.4GHz-2.5GHz (2400M-2483.5M)
Hardware Parameter Data prt UART/I2C
GPIO/PWM
Operating voltage 3.-3.6V(recommend 3.3V)
Operating current Average? 8mA
Operating temperature 0ºC-40ºC(32°F-104°F)
Operating Humidity 5 %-9%RH, Non-condensing
Package size 65m x 34m x 16mm
Software Parameter Wireless network mode station/softAP/SoftAP+station
Security mechanism WPA/WPA2
Encryption type WEP/TKIP/AES
Firmware upgration Local serial programming/Cloud Upgrade/Host download programming
Software development Support secondary development
Network protocols IPv4, TCP/UDP/HTTP/FTP
User configuration cloud server, Android/iOApp

What's in the box
Dual Unit