Intermediate Switches

Sonoff 4CH PRO R3 Smart Switch 4 Channels Wi-Fi & RF 10A Code: 80011

Key features:

  • Voltage AC 100-240V DC 9-23V
  • Maximum current 10A per channel
  • Control 4 channels WiFi RF
  • Dry Contact Support
  • PC V0 fire-retardant material
  • DIN Rail Ready installation
See full description
  • Dimensions 145x90x34mm
  • See all

Description

Description

Capabilities

The Sonoff 4CHPROR3 is a powerful smart WiFi switch with 4 channels, designed for central control of multiple devices from a single unit. It offers the ability to manage lighting, pumps, and motorized systems such as garage doors and curtains. Thanks to its design for DIN rail mounting, it ensures a clean and professional installation in the electrical panel, allowing the upgrade of traditional systems to smart ones without the need for additional hubs.

Dry Contact Technology and Control

The device stands out for its support of dry contacts, making it ideal for controlling devices that require an isolated activation circuit. The user can remotely control all four channels through the eWeLink app, while local control via RF remote is also supported. This feature, combined with support for voice commands through Alexa and Google Home, offers absolute flexibility and convenience in managing home equipment.

Load handling capacity up to 10A

With a load handling capacity of up to 10A per channel, the 4CHPROR3 can safely manage demanding devices and HVAC systems. Its construction from fire-retardant PC V0 material and compatibility with WPA/WPA2 security standards ensure stable and secure operation. The DIN Rail design reduces cable clutter and improves accessibility for maintenance, offering a robust solution for any smart installation.

Specifications

  • Model: 4CHPROR3
  • Input voltage: 100-240V AC 50/60Hz (DC: 9-23V)
  • Maximum load per channel: 10A / 2200W
  • Total maximum load: 40A / 8800W
  • Wireless frequency: WiFi 2.4GHz
  • WiFi standard: IEEE802.11 b/g/n
  • Security mechanism: WPA/WPA2
  • Enclosure material: PC V0
  • Number of channels: Four (4-gang)
  • Dimensions: 145x90x34 mm
  • Operating temperature: -10C to 40C
  • Operating humidity: 5%-95%RH, Non-condensing
  • Certifications: FCC, CE
  • Control capabilities: eWeLink App, RF Remote, Voice Control (Alexa, Google Home)

Manufacturer

See full description

Specifications

Specifications

Product Number
80011

Specifications

Switch Type
Smart Switch
Number of Channels
4
Usage
Lighting, Roller shutters, Garage door
Dimensions (Spec Summary)
145x90x34mm

Smart Attributes

Smart Ecosystem
Alexa, Google Home, IFTTT
Connectivity
RF, Wi-Fi

Additional Features

With Remote Control
No
Maximum Load
10 A
Compatible Application
eWeLink
Pieces
1

Features

Dimmer
No
Dry Contact
Yes
Consumption Measurement
No

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (58)

Reviews

  1. 50
  2. 3
  3. 3 stars
    0
  4. 2
  5. 3
Review this product

Reviews by our members

Dawnbringer
5
10 out of 11 members found this review helpful

Verified purchase

Excellent. They were asking me for €300 for a garage door automation panel and I was laughing. I bought this and not just one but four cheap RF remote controls from the same company and made my entire garage "smart" for €50. For the garage door, I connected the two outputs to control two cheap power relays, and the other three I connected directly to the loads (indoor/outdoor lighting). It easily reaches from inside the car and you also have the option of WiFi control from your mobile phone if you lose/forget the remote control.

It accepts dual power supply, either from 220V or DC. I connected it from DC because there is a small DC UPS nearby and it works perfectly.

It has many automation functions and special features (interlock, latching, inching, etc.). For its price, it's an amazing device.

Translated from Greek ·
Did you find this review helpful?

STAMEIZ
1
5 out of 5 members found this review helpful

Verified purchase

Well, the device is awesome. Its response, connection, and functions that it offers would have cost much more money and also a lot of effort a few years ago! In my case, I took the commands from the automations of the 2 garage doors and directed them to the Sonoff on Channel 1 and Channel 2. From my iPhone through Siri, I can open and close them, either one or the other or both. I am fully satisfied for the 29€ it costs. It opens the way for countless automations and with a little reading, it works wonders. I hope it holds up over time.
Updated: disappointment, after 2 days it started doing its own thing. I woke up one morning and found both garage doors open. After searching the web, it was found that many users had the same problem. I returned it and got a refund.

Translated from Greek ·
Did you find this review helpful?
  • ksemertzid
    5
    1 out of 1 members found this review helpful

    Verified purchase

    I have already bought three. I have had them for years. They are very reliable.

    Translated from Greek ·
    Did you find this review helpful?
  • DIMITRIS_THEOCHARIS60
    5
    2 out of 2 members found this review helpful

    Chosen over the simple one to take advantage of the relay contacts for remote control of the pumping station. Due to frequent interruptions and disconnections, something simple was not chosen but remote control (with a 1 sec itching) start (open contact) and stop (closed contact) in combination with a timer and potential programming. What impressed me is that during the tests we disconnected the Wi-Fi and the switching occurred normally at the scheduled time!!! Now the friend does not need to travel 100 kilometers back and forth to turn on the pump... Regarding the RF, I don't believe it will encounter interference in the fields so we didn't do anything, we are monitoring it...

    Translated from Greek ·
    Did you find this review helpful?
  • marios_87
    4
    1 out of 1 members found this review helpful

    Verified purchase

    It picks up frequencies and turns on by itself. I removed the RF reception antenna since I only use it via WiFi and for now it works fine.

    Translated from Greek ·
    Did you find this review helpful?
  • Bruno Douras

    Verified purchase

    The product according to what I was asking for. The packaging and the immediate transportation, everything is fine. Well done!

    Translated from Greek ·
    Did you find this review helpful?
  • xmpampis85
    1
    1 out of 1 members found this review helpful

    Verified purchase

    If they don't find a solution to the issue they have with the rf (activation and the 4 channels by itself) it's better to stick with the simple one.

    Translated from Greek ·
    Did you find this review helpful?
  • crispsil
    2
    2 out of 2 members found this review helpful

    Verified purchase

    Very good but....
    the RF frequency often gets confused with other remote controls, resulting in suddenly finding everything open.
    If you don't absolutely need RF, it's better to go with the basic option.

    Translated from Greek ·
    Did you find this review helpful?
  • grousam
    1
    1 out of 1 members found this review helpful

    It seems that it indeed has an issue with RF interference. For example, every now and then it switches to operation mode on its own and activates all 4 channels. In order for it to function properly, you either have to intervene with a soldering iron or detach the RF antenna. I am waiting for a refund so that I can purchase the basic one.
    Edit: Immediate refund, the day after the return

    Translated from Greek ·
    Did you find this review helpful?
  • SV2BZQ
    5
    6 out of 6 members found this review helpful

    Verified purchase

    It is the 8th piece that I buy and what I can say is perfect. You can control 4 other devices with 1 device and even with RF, meaning with a small computer. It also works with 12V, very convenient. I highly recommend it.

    Translated from Greek ·
    Did you find this review helpful?
  • nikoskirkos

    Verified purchase

    Perfect! Easy electric connection. Also easy WiFi setup. Very good app on mobile. Many configuration options. I managed to adjust what I wanted through my mobile using the four channels.

    Translated from Greek ·
    Did you find this review helpful?
  • Neofytos_Pampoukidis
    5
    4 out of 4 members found this review helpful

    Verified purchase

    Very good device. Ideal for remote control of devices. Reliable with the ability to program functions. It's worth its money. I use it for automatic watering, pump operation, external lighting activation, and heating activation.

    After almost 3 years, it works perfectly. Although the router is about 7 meters away and there are 2 walls in between, it never lost contact and command. Highly recommended 100%. The eWeLink application is excellent with the ability for multiple uses and scenarios. I used to use a watering programmer only for watering the lawn, and when it broke instead of spending 50-60€ to replace it, I chose the Sonoff 4CH PRO R3. It does a hundred times more with remote control.

    Translated from Greek ·
    Did you find this review helpful?
  • panos855
    5
    3 out of 3 members found this review helpful

    Verified purchase

    Excellent, with many features!! It has 4 dry contact relays and it would be ideal if it had at least 1 regular relay. It also has the option of being powered either by 230V AC contacts or by a DC plug for supply from a ready-made UPS (such as those for routers). Everything is perfect!

    Translated from Greek ·
    Did you find this review helpful?
  • does what it says

    Translated from Greek ·
    Did you find this review helpful?
  • Verified purchase

    Amazing product my friends.

    Translated from Greek ·
    Did you find this review helpful?
  • Verified purchase

    it does its job perfectly and at a very good price....it has many features

    Translated from Greek ·
    Did you find this review helpful?
  • So far, it's decent. Purchased for garage door automation.

    Translated from Greek ·
    Did you find this review helpful?
  • Very good
    Easy programming

    Translated from Greek ·
    Did you find this review helpful?
  • Verified purchase

    the best choice in wifi switches

    Translated from Greek ·
    Did you find this review helpful?
  • It has been working flawlessly for 4 years on the board.

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    Store representative

    Verified purchase

    Very durable over time. I have been using it for quite a while. Incredible!

    Translated from Greek ·
    Did you find this review helpful?
  • Very good! I connected it to Home Assistant along with other devices I have and it works perfectly.

    Translated from Greek ·
    Did you find this review helpful?
  • It is worth its money

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    2 out of 4 members found this review helpful

    Verified purchase

    It is the second one I buy, the first one from China did not last a month!!

    Translated from Greek ·
    Did you find this review helpful?
  • Verified purchase

  • Verified purchase

  • Verified purchase

  • Verified purchase

  • Verified purchase

  • 5
    Store representative

    Verified purchase

  • I have already bought three. I have had them for years. They are very reliable.

    Translated from Greek ·
    1
  • Chosen over the simple one to take advantage of the relay contacts for remote control of the pumping station. Due to frequent interruptions and disconnections, something simple was not chosen but remote control (with a 1 sec itching) start (open contact) and stop (closed contact) in combination with a timer and potential programming. What impressed me is that during the tests we disconnected the Wi-Fi and the switching occurred normally at the scheduled time!!! Now the friend does not need to travel 100 kilometers back and forth to turn on the pump... Regarding the RF, I don't believe it will encounter interference in the fields so we didn't do anything, we are monitoring it...

    Translated from Greek ·
    2
  • It picks up frequencies and turns on by itself. I removed the RF reception antenna since I only use it via WiFi and for now it works fine.

    Translated from Greek ·
    1
  • The product according to what I was asking for. The packaging and the immediate transportation, everything is fine. Well done!

    Translated from Greek ·
    0
  • If they don't find a solution to the issue they have with the rf (activation and the 4 channels by itself) it's better to stick with the simple one.

    Translated from Greek ·
    1
  • See all

Description & Specifications

Capabilities

The Sonoff 4CHPROR3 is a powerful smart WiFi switch with 4 channels, designed for central control of multiple devices from a single unit. It offers the ability to manage lighting, pumps, and motorized systems such as garage doors and curtains. Thanks to its design for DIN rail mounting, it ensures a clean and professional installation in the electrical panel, allowing the upgrade of traditional systems to smart ones without the need for additional hubs.

Dry Contact Technology and Control

The device stands out for its support of dry contacts, making it ideal for controlling devices that require an isolated activation circuit. The user can remotely control all four channels through the eWeLink app, while local control via RF remote is also supported. This feature, combined with support for voice commands through Alexa and Google Home, offers absolute flexibility and convenience in managing home equipment.

Load handling capacity up to 10A

With a load handling capacity of up to 10A per channel, the 4CHPROR3 can safely manage demanding devices and HVAC systems. Its construction from fire-retardant PC V0 material and compatibility with WPA/WPA2 security standards ensure stable and secure operation. The DIN Rail design reduces cable clutter and improves accessibility for maintenance, offering a robust solution for any smart installation.

Specifications

  • Model: 4CHPROR3
  • Input voltage: 100-240V AC 50/60Hz (DC: 9-23V)
  • Maximum load per channel: 10A / 2200W
  • Total maximum load: 40A / 8800W
  • Wireless frequency: WiFi 2.4GHz
  • WiFi standard: IEEE802.11 b/g/n
  • Security mechanism: WPA/WPA2
  • Enclosure material: PC V0
  • Number of channels: Four (4-gang)
  • Dimensions: 145x90x34 mm
  • Operating temperature: -10C to 40C
  • Operating humidity: 5%-95%RH, Non-condensing
  • Certifications: FCC, CE
  • Control capabilities: eWeLink App, RF Remote, Voice Control (Alexa, Google Home)

Manufacturer

Product Number
80011

Specifications

Switch Type
Smart Switch
Number of Channels
4
Usage
Lighting, Roller shutters, Garage door
Dimensions (Spec Summary)
145x90x34mm

Smart Attributes

Smart Ecosystem
Alexa, Google Home, IFTTT
Connectivity
RF, Wi-Fi

Additional Features

With Remote Control
No
Maximum Load
10 A
Compatible Application
eWeLink
Pieces
1

Features

Dimmer
No
Dry Contact
Yes
Consumption Measurement
No

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (58)

  1. 50
  2. 3
  3. 3 stars
    0
  4. 2
  5. 3
Review this product

Reviews by our members

Dawnbringer
5
10 out of 11 members found this review helpful

Verified purchase

Excellent. They were asking me for €300 for a garage door automation panel and I was laughing. I bought this and not just one but four cheap RF remote controls from the same company and made my entire garage "smart" for €50. For the garage door, I connected the two outputs to control two cheap power relays, and the other three I connected directly to the loads (indoor/outdoor lighting). It easily reaches from inside the car and you also have the option of WiFi control from your mobile phone if you lose/forget the remote control.

It accepts dual power supply, either from 220V or DC. I connected it from DC because there is a small DC UPS nearby and it works perfectly.

It has many automation functions and special features (interlock, latching, inching, etc.). For its price, it's an amazing device.

Translated from Greek ·
Did you find this review helpful?

STAMEIZ
1
5 out of 5 members found this review helpful

Verified purchase

Well, the device is awesome. Its response, connection, and functions that it offers would have cost much more money and also a lot of effort a few years ago! In my case, I took the commands from the automations of the 2 garage doors and directed them to the Sonoff on Channel 1 and Channel 2. From my iPhone through Siri, I can open and close them, either one or the other or both. I am fully satisfied for the 29€ it costs. It opens the way for countless automations and with a little reading, it works wonders. I hope it holds up over time.
Updated: disappointment, after 2 days it started doing its own thing. I woke up one morning and found both garage doors open. After searching the web, it was found that many users had the same problem. I returned it and got a refund.

Translated from Greek ·
Did you find this review helpful?
  • ksemertzid
    5
    1 out of 1 members found this review helpful

    Verified purchase

    I have already bought three. I have had them for years. They are very reliable.

    Translated from Greek ·
    Did you find this review helpful?
  • DIMITRIS_THEOCHARIS60
    5
    2 out of 2 members found this review helpful

    Chosen over the simple one to take advantage of the relay contacts for remote control of the pumping station. Due to frequent interruptions and disconnections, something simple was not chosen but remote control (with a 1 sec itching) start (open contact) and stop (closed contact) in combination with a timer and potential programming. What impressed me is that during the tests we disconnected the Wi-Fi and the switching occurred normally at the scheduled time!!! Now the friend does not need to travel 100 kilometers back and forth to turn on the pump... Regarding the RF, I don't believe it will encounter interference in the fields so we didn't do anything, we are monitoring it...

    Translated from Greek ·
    Did you find this review helpful?
  • marios_87
    4
    1 out of 1 members found this review helpful

    Verified purchase

    It picks up frequencies and turns on by itself. I removed the RF reception antenna since I only use it via WiFi and for now it works fine.

    Translated from Greek ·
    Did you find this review helpful?
  • Bruno Douras

    Verified purchase

    The product according to what I was asking for. The packaging and the immediate transportation, everything is fine. Well done!

    Translated from Greek ·
    Did you find this review helpful?
  • xmpampis85
    1
    1 out of 1 members found this review helpful

    Verified purchase

    If they don't find a solution to the issue they have with the rf (activation and the 4 channels by itself) it's better to stick with the simple one.

    Translated from Greek ·
    Did you find this review helpful?
  • crispsil
    2
    2 out of 2 members found this review helpful

    Verified purchase

    Very good but....
    the RF frequency often gets confused with other remote controls, resulting in suddenly finding everything open.
    If you don't absolutely need RF, it's better to go with the basic option.

    Translated from Greek ·
    Did you find this review helpful?
  • grousam
    1
    1 out of 1 members found this review helpful

    It seems that it indeed has an issue with RF interference. For example, every now and then it switches to operation mode on its own and activates all 4 channels. In order for it to function properly, you either have to intervene with a soldering iron or detach the RF antenna. I am waiting for a refund so that I can purchase the basic one.
    Edit: Immediate refund, the day after the return

    Translated from Greek ·
    Did you find this review helpful?
  • SV2BZQ
    5
    6 out of 6 members found this review helpful

    Verified purchase

    It is the 8th piece that I buy and what I can say is perfect. You can control 4 other devices with 1 device and even with RF, meaning with a small computer. It also works with 12V, very convenient. I highly recommend it.

    Translated from Greek ·
    Did you find this review helpful?
  • nikoskirkos

    Verified purchase

    Perfect! Easy electric connection. Also easy WiFi setup. Very good app on mobile. Many configuration options. I managed to adjust what I wanted through my mobile using the four channels.

    Translated from Greek ·
    Did you find this review helpful?
  • Neofytos_Pampoukidis
    5
    4 out of 4 members found this review helpful

    Verified purchase

    Very good device. Ideal for remote control of devices. Reliable with the ability to program functions. It's worth its money. I use it for automatic watering, pump operation, external lighting activation, and heating activation.

    After almost 3 years, it works perfectly. Although the router is about 7 meters away and there are 2 walls in between, it never lost contact and command. Highly recommended 100%. The eWeLink application is excellent with the ability for multiple uses and scenarios. I used to use a watering programmer only for watering the lawn, and when it broke instead of spending 50-60€ to replace it, I chose the Sonoff 4CH PRO R3. It does a hundred times more with remote control.

    Translated from Greek ·
    Did you find this review helpful?
  • panos855
    5
    3 out of 3 members found this review helpful

    Verified purchase

    Excellent, with many features!! It has 4 dry contact relays and it would be ideal if it had at least 1 regular relay. It also has the option of being powered either by 230V AC contacts or by a DC plug for supply from a ready-made UPS (such as those for routers). Everything is perfect!

    Translated from Greek ·
    Did you find this review helpful?
  • does what it says

    Translated from Greek ·
    Did you find this review helpful?
  • Verified purchase

    Amazing product my friends.

    Translated from Greek ·
    Did you find this review helpful?
  • Verified purchase

    it does its job perfectly and at a very good price....it has many features

    Translated from Greek ·
    Did you find this review helpful?
  • So far, it's decent. Purchased for garage door automation.

    Translated from Greek ·
    Did you find this review helpful?
  • Very good
    Easy programming

    Translated from Greek ·
    Did you find this review helpful?
  • Verified purchase

    the best choice in wifi switches

    Translated from Greek ·
    Did you find this review helpful?
  • It has been working flawlessly for 4 years on the board.

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    Store representative

    Verified purchase

    Very durable over time. I have been using it for quite a while. Incredible!

    Translated from Greek ·
    Did you find this review helpful?
  • Very good! I connected it to Home Assistant along with other devices I have and it works perfectly.

    Translated from Greek ·
    Did you find this review helpful?
  • It is worth its money

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    2 out of 4 members found this review helpful

    Verified purchase

    It is the second one I buy, the first one from China did not last a month!!

    Translated from Greek ·
    Did you find this review helpful?
  • Verified purchase

  • Verified purchase

  • Verified purchase

  • Verified purchase

  • Verified purchase

  • 5
    Store representative

    Verified purchase

  • I have already bought three. I have had them for years. They are very reliable.

    Translated from Greek ·
    1
  • Chosen over the simple one to take advantage of the relay contacts for remote control of the pumping station. Due to frequent interruptions and disconnections, something simple was not chosen but remote control (with a 1 sec itching) start (open contact) and stop (closed contact) in combination with a timer and potential programming. What impressed me is that during the tests we disconnected the Wi-Fi and the switching occurred normally at the scheduled time!!! Now the friend does not need to travel 100 kilometers back and forth to turn on the pump... Regarding the RF, I don't believe it will encounter interference in the fields so we didn't do anything, we are monitoring it...

    Translated from Greek ·
    2
  • It picks up frequencies and turns on by itself. I removed the RF reception antenna since I only use it via WiFi and for now it works fine.

    Translated from Greek ·
    1
  • The product according to what I was asking for. The packaging and the immediate transportation, everything is fine. Well done!

    Translated from Greek ·
    0
  • If they don't find a solution to the issue they have with the rf (activation and the 4 channels by itself) it's better to stick with the simple one.

    Translated from Greek ·
    1
  • See all
24,36 €
14,00 €   shipping cost