2023 Spring Super Sale | Up To 80% Off


Mouse over to zoom in

SONOFF 4CH R3/PRO R3 ITEAD RF 433MHz 4 Gang WiFI Switch

SONOFF 4CH R3/PRO R3 ITEAD RF 433MHz 4 Gang WiFI Switch

3 Working Modes Inching/Self-Locking/Interlock WiFi Smart Switch Compatible with Amazon Alexa & for Google Home/Nest Smart Home With RF 433MHz Remote Controller

Price on the app only:

Already have TOMTOP APP

Scan the product's code to buy directly!

Note: Please update TOMTOP App to the latest version.


Download freely and enjoy extra offers!

Ship From:
  • China Warehouse
Please select a warehouse
Usually will be shipped in business days hours
The request failed! Please try again.
Sorry, it seems that there are no available shipping methods for your location.Please contact us for further assistance.


Ship to

United States
Stock in: china


Please select a color

For each user order no more 5 item(s)

Special discount has ended

Please note each user for only 1 item(s)

Preorder Add To Cart Out of Stock

Arrival Notice

if the goods arrival in 90 days,we will inform you by email!


Arrival Notice

Notification Subscription Success!

if the goods arrival in 90 days,we will inform you by email!

Notification Subscription Failed!

Error appeared,Please try again later!

Arrival Notice

Buyer Protection

  • Full Refund If you don't receive your order
  • Full or Partial Refund , If the item is not as described Learn More >
1. The remote control is the learning code 433.92MHz (cannot copy). It mainly learns the 1527/2262 learning chip. It cannot learn if it is not a learning chip, nor can it learn a learning chip which is not 433.92MHz.
2. Learning method: long press the button of the receiving device for 5 seconds, then long press any button on the remote control for 3 seconds.
3. After learning, don’t use the remote control too frequently. It’s better to press the second time after 1s after the first press.
4. The number of learning remote controls is determined by the receiving device. For example, SONOFF RF R2 can learn 9 remote controls. When learning the tenth one, the first remote control will lose its remote control effect. If the receiving device can only learn one remote control, then when learning the second one, the first one will lose the remote control effect. Other SONOFF products with RF function also operate in the same way.
5. There should not be too many metal partitions between the remote control and the receiving device, otherwise it will affect the signal reception.

Sonoff 4CH Pro R3 ITEAD integrates with a 433MHz RF receiver module, making it possible for the switch to be controlled by RF Remote. It's a 4 channels universal WiFi wireless smart switch for your smart home system to remotely and automatically turn on/off home appliances and electronic devices by for Android/iOS App eWeLink or 433MHz RF Remote. It also supports timing turning on/off the appliances at a specified time, and share to others so that you can control your smart home together with your family. You can also voice control your home appliances by Amazon Alexa, and for Google Home/Nest, and enjoy intelligent life and make your home smarter. 

*App Support: Free iOS and for Android mobile App eWeLink. 
*Sync Status: Real-time device status provided to App. 
*Remote ON/OFF: Turn 4 electrical devices on/off remotely from anywhere. 
*Independent control: Control each gang separately in APP eWeLink. 
*Remote Control: Supports controlled by 433MHz RF Remote Controller. (433MHz RF remote controller included)
*3 Working Modes: Supports switching among inching/interlock/self-locking modes.
*Timing: Supports 8 enabled countdown/single/repeat timing tasks to turn on/off at specified time. 
*DIN Rail Mounted: Great for industrial control.
*Voice Control: Compatible perfectly with Amazon Alexa, for Google Home, for Google Nest. 
*Share Control: Control your smart home together with your family. 

WiFI Switch Specifications:
Power Supply: 90V~250V AC
Max. Current: 10A/gang, 16A/Total
Max. Power: 2200W/gang, 3500W/Total
Operating Temperature(recommended): 0ºC-40ºC
Operating Humidity: 5%-90%RH, Non-condensing
Transmission mode: Wi-Fi 2.4GHz communication
Wireless Standard: 802.11 b/g/n & 433MHz
Security Mechanism: WPA-PSK/WPA2-PSK
Enclosure Material: Fire-retardant ABS V0
Gang: 4
Product Size: 145*90*34 (mm)
Remote Controller Specifications:
Operating frequency: 433MHz
Encoding: fixed code (1527 Chip)
Power supply: 1* 12V 27A Batteries (included)
Efficient distance: 20M (in open area)
Material: Metal + Plastic
Button: 4
Panel: slide cover
Size: 5.5*3 *1.8cm

Package Information:
Package Size: Approx. 16 * 10 * 6cm / 6.3 * 3.9 * 2.4in
Package Weight: Approx. 263g / 9.3oz 

Packing List:
1 * Sonoff 4CH Pro R3 ITEAD
1 * Sonoff RF Remote Controller
1 * User Manual 


Post a new topic

Please note that TOMTOP Forums are a community for all communicating and getting help each other. There will be some enthusiastic friends participate in your discussions. Of course TOMTOP customer service (with tomtop customer service icon) response is guaranteed ,which is the same way you contact us at http://www.tomtop.com/contacts

open this forum in full page
Customer Reviews

There are no customer reviews yet.

  • 5 stars
  • 4 stars
  • 3 stars
  • 2 stars
  • 1 stars

Share your thoughts with other customers and get Tomtop Points, the first 5 reviews get DOUBLE Tomtop Points!

Write a Customer Review
Be the first to review this item

Top Sellers More>

Please activate your account first. We will resend the activation email to help you complete your registration.

Recently Viewed


TOMTOP use cookies to give you the best shopping experience. If you continue to use our services or create a new account, we will assume that you agree to our  Privacy Policy.

Tell us which product you want to Social Saving

Click the refresh verification code