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SONOFF 4CH PRO R3 Smart Switch with RF Control: Control 4 Devices with Your Smartphone


$34.99

SONOFF 4CH Pro is a 4-channel Wi-Fi smart switch that you can use to control up to 4 different devices in your home. It is a DIN rail-mountable switch, which means that you can easily install in your electrical panel.

The SONOFF 4CH Pro has a number of features that make it a versatile and powerful smart switch:

  • 3 working modes: You can use the SONOFF 4CH Pro in three different working modes: self-locking, interlock, and inching mode.
    • Self-locking mode: In self-locking mode, you can turn on or off each channel independently.
    • Interlock mode: In interlock mode, turning on one channel will turn off the other three channels.
    • Inching mode: In inching mode, the channel will turn on for a set period of time and then turn off automatically.
  • RF control: You can also control the SONOFF 4CH Pro using a remote control. This allows you to control your devices without having to use your smartphone or voice assistant.
  • Voice control: The SONOFF 4CH Pro is compatible with a number of voice assistants, including Amazon Alexa and Google Assistant. This allows you to control your devices using simple voice commands.
  • Smart scheduling: The SONOFF 4CH Pro can be scheduled to turn on and off your devices at specific times. This is a great way to automate your home and save energy.

The SONOFF 4CH Pro is a great option for anyone who wants to add smart control to their home. It is easy to use and install, and it offers a number of features that make it versatile and powerful.

Examples of how you can use the SONOFF 4CH Pro:
  • Control your lights, fans, and other appliances in different rooms of your home.
  • Create custom scenes to automate your home according to your needs. For example, you could create a scene that turns on the lights and turns off the TV when you come home from work.
  • Use the SONOFF 4CH Pro to monitor your home remotely. For example, you could use it to turn on the lights when you arrive at your door, or to turn off the appliances when you leave.

SONOFF 4CH PRO R3 4gang WiFi Smart Switch

Specifications

Specification Value
Model SONOFF 4CH Pro
Type 4-channel Wi-Fi smart switch
Mounting DIN rail-mountable
Working modes Self-locking, interlock, and inching mode
RF control Yes
Voice control Yes (Amazon Alexa and Google Assistant)
Smart scheduling Yes
Maximum load current 10A per channel
Maximum voltage 230V AC
Operating temperature -10ºC to 40ºC (14°F to 104°F)
Operating humidity 5% to 95% RH, non-condensing
Dimensions 145 x 90 x 34 mm
Weight N/A
Certified compliance FCC, CE

SONOFF 4CH PRO R3 4-gang Wi-Fi Smart Switch with RF Control

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Differences between SONOFF 4CH Pro and SONOFF 4CH Pro R3

The main difference between the SONOFF 4CH Pro and the SONOFF 4CH Pro R3 is that the 4CH Pro R3 has RF control. This means that you can control the 4CH Pro R3 using a remote control, in addition to using your smartphone or voice assistant.

Other than that, the two switches are identical. They have the same features, dimensions, and weight. They also have the same certified compliance.

3 Working Modes

Yes, the SONOFF 4CH Pro smart switch allows you to access the three working modes (self-locking, interlock, and inching) directly on the APP. This is a new improvement on the SONOFF 4CH Pro R3 compared to the SONOFF 4CH Pro R2.

To change the working mode for a channel, follow these steps:

  1. Open the SONOFF APP.
  2. Tap on the “Devices” tab.
  3. Tap on the name of the SONOFF 4CH Pro smart switch.
  4. Tap on the channel that you want to change the working mode for.
  5. Tap on the “Working Mode” button.
  6. Select the desired working mode.
  7. Tap on the “Save” button.

The working mode for the channel will be changed immediately.

SONOFF 4CH PRO R3 4gang Smart Switch quick to access 3 working modes

Run 4 Devices Separately

Exactly, the SONOFF 4CH Pro smart switch can be used to run 4 devices separately. This is possible because each channel of the switch can be turned on or off independently.

To turn on or off a device, you can use the SONOFF APP, a remote control, or voice commands. You can also create custom scenes to automate the turning on and off of your devices.

For example, you could create a scene that turns on the lights in your living room and kitchen when you come home from work. Or, you could create a scene that turns off all of the lights in your house when you go to bed.

Examples of how you can use the SONOFF 4CH Pro smart switch to run 4 devices separately:

  • Turn on the lights in your living room, bedroom, and kitchen independently.
  • Turn on the fan in your bathroom and the heater in your living room independently.
  • Turn on the sprinkler system in your backyard and the pool pump independently.
  • Turn on the garage door opener and the outside lights independently.

SONOFF 4CH PRO R3 4gang Smart Switch run 4 devices separately

Automate More Devices

That’s true, the SONOFF 4CH Pro smart switch can be used to automate more devices by using the interlock mode. In interlock mode, turning on one channel will turn off the other three channels. This mode is useful for controlling devices that need to be used together, such as a garage door opener and a light.

For example, you could use the interlock mode to create a scene that turns on the garage door opener and the outside lights when you arrive home. Or, you could use the interlock mode to create a scene that turns on the sprinkler system and the pool pump when you leave for work.

To use the interlock mode, follow these steps:
  1. Open the SONOFF APP.
  2. Tap on the “Devices” tab.
  3. Tap on the name of the SONOFF 4CH Pro smart switch.
  4. Tap on the “Working Mode” button.
  5. Select the “Interlock” mode.
  6. Tap on the “Save” button.

Once the interlock mode is enabled, turning on one channel will turn off the other three channels.

Examples of how you can use the interlock mode to automate more devices:
  • Turn on the garage door opener and the outside lights when you arrive home.
  • Turn on the sprinkler system and the pool pump when you leave for work.
  • Turn on the coffee maker and the toaster oven when you wake up in the morning.
  • Turn on the TV and the sound bar when you start watching a movie.
  • Turn on the lights and the fan in your bathroom when you take a shower.

SONOFF 4CH PRO R3 4gang Smart Switch automate more devices

SONOFF 4CH PRO R3 4-gang Wi-Fi Smart Switch with RF Control

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Automatically Turns Off

The SONOFF 4CH Pro smart switch can be used to automatically turn off a device by using the inching mode. In inching mode, the channel will turn on for a set period of time and then turn off automatically.

For example, you could use the inching mode to set a schedule for your corridor light to turn on for 10 minutes after you turn it on. This would allow you to find your way to your destination without having to fumble in the dark, and the light would automatically turn off after you’re finished.

To use the inching mode, follow these steps:
  1. Open the SONOFF APP.
  2. Tap on the “Devices” tab.
  3. Tap on the name of the SONOFF 4CH Pro smart switch.
  4. Tap on the channel that you want to use inching mode for.
  5. Tap on the “Working Mode” button.
  6. Select the “Inching” mode.
  7. Tap on the “Schedule” button.
  8. Set the desired schedule.
  9. Tap on the “Save” button.

Once the inching mode is enabled and the schedule is set, the channel will turn on for the set period of time and then turn off automatically.

Examples of how you can use the inching mode on the SONOFF 4CH Pro smart switch:
  • Set your garage door opener to turn on for 30 seconds after you press the button.
  • Set your sprinkler system to turn on for 15 minutes every hour.
  • Set your pool pump to turn on for 30 minutes every day.
  • Set your driveway light to turn on for 5 minutes when you arrive home.
  • Set your security light to turn on for 10 minutes when it detects motion.

SONOFF 4CH PRO R3 4gang Smart Switch security comes before everything

Voice Controls Your Home

The SONOFF 4CH Pro smart switch is compatible with Alexa and Google Home, so you can use voice commands to control your home. This is a convenient way to control your devices without having to use your smartphone or remote control.

For example, you could say “Alexa, turn on the living room light” to turn on the living room light. Or, you could say “Google, turn off the kitchen light” to turn off the kitchen light.

To use voice commands to control your SONOFF 4CH Pro smart switch, you will need to first link your SONOFF account to your Alexa or Google Home account. Once your accounts are linked, you can start using voice commands to control your devices.

Examples of voice commands that you can use to control your SONOFF 4CH Pro smart switch:
  • “Alexa, turn on the hallway light.”
  • “Google, turn off the bedroom light.”
  • “Alexa, dim the living room light to 50%.”
  • “Google, brighten the kitchen light to 100%.”
  • “Alexa, turn on channel 1.”
  • “Google, turn off channel 3.”

You can also create custom voice commands to control your devices in specific ways. For example, you could create a voice command to turn on all of the lights in your house when you come home from work.

SONOFF 4CH PRO R3 4gang Smart Switch voice control

Easy to Out-of-Reach Devices

The SONOFF 4CH Pro smart switch is DIN rail-mountable, which means that you can mount it to a DIN rail in your electrical panel. This makes it easy to connect and control devices that are far from the switch.

DIN rails are a standard mounting system for electrical devices in commercial and industrial settings. They are typically mounted on the wall, and they provide a convenient way to organize and manage electrical devices.

To mount the SONOFF 4CH Pro smart switch to a DIN rail, you will need to first remove the mounting screws from the back of the switch. Then, you will need to slide the switch onto the DIN rail until it clicks into place.

Once the switch is mounted to the DIN rail, you can connect your devices to the switch terminals. The terminals are labeled with the corresponding wire colors.

Once your devices are connected to the switch, you can use the SONOFF APP, a remote control, or voice commands to control them.

SONOFF 4CH PRO R3 4gang Smart Switch easy to out-of-reach devices

SONOFF 4CH PRO R3 4-gang Wi-Fi Smart Switch with RF Control

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Safe to Use

Yes, the SONOFF 4CH Pro smart switch has a durable flame-retardant PC shell. This means that it is resistant to fire and heat, which makes it safe to use in your home.

The flame-retardant PC shell is also water-resistant, which makes it suitable for use in damp or humid environments.

The SONOFF 4CH Pro smart switch has been certified by the FCC and the CE mark, which means that it meets certain safety and performance standards.

Packing list

SONOFF 4CH Pro packing list:

  • 1 x SONOFF 4CH Pro smart switch
  • 1 x User manual
  • 1 x Mounting screws
  • 1 x DIN rail clamp

Optional accessories:

  • 1 x Remote control (RM433)

Please note that the standard packing list doesn’t include remote control. You will need to purchase it separately if you want to use it with the SONOFF 4CH Pro smart switch.

Customers Reviews

  • “This is a great smart switch for controlling multiple devices in your home. I use it to control my lights, fans, and other appliances. It’s easy to use and install, and it’s very reliable.”
  • “I love that you can control this switch with the SONOFF APP, a remote control, or voice commands. It’s so convenient to be able to control my devices from anywhere in the world. I also appreciate that the switch is DIN rail-mountable, which makes it easy to install in my electrical panel.”
  • “This switch is very well-made and sturdy. It feels like it’s built to last. I’ve been using it for a few months now and I’ve had no problems with it.”
  • “I’m very happy with this purchase. It’s a great way to add smart control to your home without breaking the bank.”
  • “I highly recommend this switch to anyone looking for a reliable and affordable way to add smart control to their home.”

Overall, the SONOFF 4CH Pro smart switch has received positive reviews from customers. Users appreciate its ease of use, reliability, and versatility.

Specific examples of how customers are using the SONOFF 4CH Pro smart switch:
  • “I use the SONOFF 4CH Pro smart switch to control my lights in different rooms of my house. I can turn them on and off from anywhere in the world using the SONOFF APP. I also use scene automations to have the lights turn on and off automatically at certain times of day.”
  • “I use the SONOFF 4CH Pro smart switch to control my fans in my living room and bedroom. I can turn them on and off from anywhere in the house using the SONOFF APP or voice commands. I also use scene automations to have the fans turn on automatically when I turn on the lights in the room.”
  • “I use the SONOFF 4CH Pro smart switch to control my sprinkler system. I can turn it on and off from anywhere in the world using the SONOFF APP. I also use scene automations to have the sprinkler system turn on automatically when it’s time to water my lawn.”
  • “I use the SONOFF 4CH Pro smart switch to control my pool pump. I can turn it on and off from anywhere in the world using the SONOFF APP. I also use scene automations to have the pool pump turn on automatically when I want to swim.”

These are just a few examples of how You can use the SONOFF 4CH Pro smart switch to make your home smarter and more convenient.

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