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Sonoff 4CH PRO data JAN 2018
Overview
Sonoff 4CH
Pro is an ESP8285 WiFi module based 4 channel (4-way) WiFi wireless switch. It integrates
with MCU ST32F030C6 and 433MHz receiver.
appliances, which can be separately turned on/off by app eWeLink and 433MHz remote. Users can
switch among 3 modes: self-locking mode, inching mode and interlock mode. In self-locking mode, users
can turn on/off the 4 connected devices independently. In inching mode, users can turn on connected
devices for 0.25-4s. In interlock mode, users can turn on 1 device every time, and turn off other devices
at the same time.
The enclosure supports din-rail mount! A DIN rail is a metal rail of a standard type widely used for
mounting circuit breakers and industrial control equipment inside equipment racks.
Sonoff
4CH Pro is hacker-friendly! You can flash external firmware!
Go shopping
S onoff 4CH Pro
0
S onoff
4CH Pro supports to connect and control 4 home
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Summary of Contents for Sonoff 4CH Pro
- Page 1 MCU ST32F030C6 and 433MHz receiver. S onoff 4CH Pro supports to connect and control 4 home appliances, which can be separately turned on/off by app eWeLink and 433MHz remote. Users can switch among 3 modes: self-locking mode, inching mode and interlock mode. In self-locking mode, users can turn on/off the 4 connected devices independently.
- Page 2 Sonoff 4CH PRO data JAN 2018 Features ● Support independently turn on/off 4 home appliances ● Support to turn on/off home appliances by local toggle buttons ● Support tracking device status and remote control through APP ● Support control by 433MHz remote indoor ●...
- Page 3 Sonoff 4CH PRO data JAN 2018 • Support antenna diversity • Built-in ultra-low power 32-bit MCU, also work as application processor • SDIO 2.0、SPI、UART • STBC、1x1 MIMO、2x1 MIMO • WiFi @ 2.4 GHz, supports WPA / WPA2 safe mode •...
- Page 4 Sonoff 4CH PRO data JAN 2018 PCBA Size:122.2*87.2*1.2mm Product Size: (L)14.5*(W)9.5*(H)4cm Hardware Working Mode Sonoff 4CH Pro supports to work 3 modes: self-locking mode, inching mode and interlock mode. 1. I n self-locking mode , users can turn on/off the 4 connected devices independently. For example, if users turn on CH1, connected device keeps on.
- Page 5 Sonoff 4CH PRO data JAN 2018 CAUTION: Please cut off power supply before switching S5, S6, K5, K6. Whether you use DC or AC input, make sure you have unplugged the power plug every time!!! 4 ...
- Page 6 Toggle the switch up (1), the corresponding channel enters into self-lockin mode. ● Please note that if S6 is toggled to the right(0), your 4CH Pro is in interlock mode, it's invalid to set K5. K6...
- Page 7 Sonoff 4CH PRO data JAN 2018 S5 is 433MHz code clearing button: To clear the 433MHz coding, please press and hold it until the 4 LEDs lit up green and off. Pair with 433MHz RF Remote : Quickly press twice one of the switches below, then press one of the ABCD buttons on your RF Remote.
- Page 8 Sonoff 4CH PRO data JAN 2018 7 ...
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