Note: Sonoff 4CH Pro Support 433Mhz RF receiver. Users need to buy an extra RF remote controller to control the product locally.
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Product Overview:
Sonoff 4CH Pro is a 4 gang WiFi switch.
It supports switching among 3 working modes: interlock/self-locking/inching(0.25-4s adjustable) mode.
It integrates with a 433MHz RF receiver module, making it possible for the switch to be controlled by RF Remote.
The Sonoff 4CH Pro smart switch is DIN Rail mounted.
Users can remotely turn on/off the connected lights/appliances by iOS/Android App eWeLink or 433MHz RF Remote.
They can create 8 enabled single/repeat/countdown timers to automatically turn on/off at the specified time.
The timers can run themselves even when network is unavailable.
To let the devices be controlled by their family, they can simply share the devices to them and give specified timers permissions.
They can even create some scenes or smart scenes to trigger ON/OFF the switch.
Product Advantage:
Remote ON/OFF – Turn electrical devices on/off from anywhere
App Support – Free iOS and Android mobile App eWeLink
RF Remote control – Turn on/off by 433MHz RF Remote indoors
Independent control – Control each gang separately
3 Working Modes – Switch among interlock/self-locking/inching modes
Adjustable Delay Time – Turn on devices for 0.25-4s in Inching mode
DIN Rail Mounted – Great for industrial control
Sync Status – Real-time device status provided to App
Timing – Set scheduled/countdown timers to turn on/off at specified time
Share Control – Control your smart home together with your family
Scene – Turn on/off a gang of devices with one tap
Smart Scene – Triggered on/off by temperature, humidity or other environmental conditions(Need Works With TH10 or TH16)
Voice Control – Works perfectly with Amazon Alexa, Google Home
Product Features:
Turn on/off 4 home appliances remotely
Supports switching among inching/interlock/self-locking modes
Device status's synchronously display
Single/Repeat/Countdown timers
Share control
Supports setting power on state
433MHz RF Remote control
Works with Amazon Echo, Echo Dot, Amazon Tap
Works with Google Home
Works with Google Nest
Product Specification:
Voltage range: 90-250v AC(50/60Hz) / 5-24v DC
Max current: 10A/gang
Max Power: 2200W/gang
Wireless Frequency: WiFi 2.4GHz
Operating Temperature(recommended): 0ºC-40ºC(32°F-104°F)
Operating Humidity: 5%-90%RH, Non-condensing
CE/FCC/RoHS Certified
Works With Amazon Alexa:
You can ask Alexa to turn on/off Sonoff 4CH Pro.
Standard voice control commands phrases for Sonoff 4CH and Sonoff 4CH Pro (if you just say the device name, Alexa will turn on/off all the 4 gangs immediately):
Alexa, turn on {deviceName}
Alexa, turn off {deviceName}
Alexa, turn on {deviceName} {gangName}
Alexa, turn off {deviceName} {gangName}
The default names for the 4 gangs are: outlet 1, outlet 2, outlet 3, outlet 4. You can change the name if you like.
Explanation: if the device name of your Sonoff 4CH is "My Switch", the gang name is "Outlet 1", then you can control with "Alexa, turn on My Switch Outlet 1".
