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1x SONOFF® 4CH Pro R2 Module.

Aliexpress

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Image	Product (link)	Price	Coupons
	Sonoff 433mHZ Remote Controller For RF 4CH Pro Slampher T1 UK C1/C2/C3 Wireless Wifi Switch Smart Home Automation Relay Module	$2.62	–
	SONOFF RM433 R2 Remote Control Multifunctional 8 Keys Custom 433 MHz RF Remote Controller Works With SONOFF RF/4CH Smart Home	$3.11	–
	Sonoff 433MHz 4 Channel RF Remote Controller ABCD 4 Buttons for Sonoff RF Slampher 4CH Pro R2 T1 Electric Remote Key Fob Control	$3.75	–
	Sonoff MINI R4 Sonoff R5 Sonoff 4CH Pro R3 4CH R3 S-mate WiFi Smart Switch Switchman M5 Sonoff L3 Pro 5M Via EWeLink Google	$9.65	–
	Sonoff 4CH 10A Wifi Smart Switch 4 Gang Light Switch Remote Control 4 Devices eWelink APP Works with Alexa Home Assistant Yandex	$17.98	–
	SONOFF 4CH R3/ 4CH PRO R3 4 Gang Wifi Smart Switch DIY RF Switch Module APP Remote Switch Wireless Smart Home Works Alexa Google	$22.90	–
	SONOFF 4CH R3 /4CH PRO R3 4 Gang Smart WIFI Switch 433MHZ Din Rail Mounting Wireless Remote Control Timer DIY Switch via eWeLin	$23.76	–
	Itead Sonoff 4CH R2 Smart Wifi Switch 4 Gang Smart Home Remote Control Light Switch Works with Alexa Google Home eWeLink APP	$24.59	–
	SONOFF 4CH R3/ 4CH PRO R3 Wifi Switch Module 4 Gang Wi-Fi DIY Smart Switch APP Voice Control Smart Home Works With Alexa	$24.59	–
	SONOFF 4CH R3 4CH PRO R3 Wifi Switch 4 Gang DIY Smart Switch APP Remote Switch Wireless Smart HomeWorks With Alexa Goole Home	$24.92	–
	Sonoff 4CH Pro R3 10A /Gang 4 Channel Wifi Smart Switch 433 MHZ RF Remote Wifi Lights Switch Supports 4 Devices Works with Alexa	$25.32	–
	Itead SONOFF 4CH R3 Wifi Wireless Remote Control Relay Module Switch 4 Gang Channel Light Timer Switch Smart Home Automation	$26.43	–
	SONOFF 4CH R3 & 4CH PRO R3 4 Gang Wifi Smart Switch with RF Control self-locking interlock inching 3 Working Mode eWelink APP	$27.40	–
	SONOFF 4CH R3 /4CH PRO R3 4 Gang Smart WIFI Switch 433MHZ Din Rail Mounting Wireless Remote Control Timer DIY Switch Via Ewelink	$28.01	–
	SONOFF 4CH R3/ 4CH PRO R3 4 Gang Wifi Smart Switch DIY RF Switch Module APP Remote Switch Wireless Smart Home Works Alexa Google	$28.26	–
	SONOFF 4CH R3 /4CH PRO R3 4 Gang Smart WIFI Switch 433MHZ Din Rail Mounting Wireless Remote Control Timer DIY Switch Via Ewelink	$28.79	–
	1-5pcs Sonoff 4CH Pro Smart Home 433Mhz RF Wifi Light Switch 4 Gang Inching Interlock Self-locking Wifi Switch Work With Alexa	$33.04	–
	SONOFF 4CH R3/ 4CH PRO R3 4 Gang Wifi Smart Switch DIY RF Switch Module APP Remote Switch Wireless Smart Home Works Alexa Google	$33.63	–

Click here to search by yourself. Here are coupons that you can use.

Updated: 02-07-2025

Banggood

Warehouse in Europe .
Link: SONOFF 4CH Pro R2 Module [EU]
Price: $-3

It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.

Click here to search on Banggood!
Add Banggood link!
Additional Banggood coupons:
1. First page
2. Second page

Other warehouses/versions

This item is available in 1 another warehouse/version!
1. China – SONOFF 4CH Pro R2 Module ($-3)

Price history and price alert

Check out price history chart (for all/most countries) for SONOFF 4CH Pro R2 Module [EU]. The lowest price was: $21.84.
Price records source(s): Banggood
Click on image to enlarge.
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).
Price Alert

1x SONOFF® 4CH Pro R2 Module.

Aliexpress

There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price: Open

Image	Product (link)	Price	Coupons
	SONOFF RM433 R2 Remote Control Multifunctional 8 Keys Custom 433 MHz RF Remote Controller Works With SONOFF RF/4CH Smart Home	$3.11	–
	Sonoff 433MHz 4 Channel RF Remote Controller ABCD 4 Buttons for Sonoff RF Slampher 4CH Pro R2 T1 Electric Remote Key Fob Control	$3.75	–
	Sonoff MINI R4 Sonoff R5 Sonoff 4CH Pro R3 4CH R3 S-mate WiFi Smart Switch Switchman M5 Sonoff L3 Pro 5M Via EWeLink Google	$9.65	–
	Sonoff 4CH 10A Wifi Smart Switch 4 Gang Light Switch Remote Control 4 Devices eWelink APP Works with Alexa Home Assistant Yandex	$17.99	–
	SONOFF 4CH R3 /4CH PRO R3 4 Gang Smart WIFI Switch 433MHZ Din Rail Mounting Wireless Remote Control Timer DIY Switch via eWeLin	$23.78	–
	SONOFF 4CH R3/ 4CH PRO R3 4 Gang Wifi Smart Switch DIY RF Switch Module APP Remote Switch Wireless Smart Home Works Alexa Google	$24.54	–
	Itead Sonoff 4CH R2 Smart Wifi Switch 4 Gang Smart Home Remote Control Light Switch Works with Alexa Google Home eWeLink APP	$24.59	–
	Itead SONOFF 4CH R3 Wifi Wireless Remote Control Relay Module Switch 4 Gang Channel Light Timer Switch Smart Home Automation	$26.43	–
	SONOFF 4CH R3 4CH PRO R3 Wifi Switch 4 Gang DIY Smart Switch APP Remote Switch Wireless Smart HomeWorks With Alexa Goole Home	$26.43	–
	SONOFF 4CH R3 & 4CH PRO R3 4 Gang Wifi Smart Switch with RF Control self-locking interlock inching 3 Working Mode eWelink APP	$27.42	–
	SONOFF 4CH R3 /4CH PRO R3 4 Gang Smart WIFI Switch 433MHZ Din Rail Mounting Wireless Remote Control Timer DIY Switch Via Ewelink	$27.96	–
	SONOFF 4CH R3 & 4CH PRO R3 4 Gang Wifi Smart Switch with RF Control self-locking interlock inching 3 Working Mode eWelink APP	$28.27	–
	SONOFF 4CH R3/ 4CH PRO R3 4 Gang Wifi Smart Switch DIY RF Switch Module APP Remote Switch Wireless Smart Home Works Alexa Google	$28.28	–
	SONOFF 4CH R3 /4CH PRO R3 4 Gang Smart WIFI Switch 433MHZ Din Rail Mounting Wireless Remote Control Timer DIY Switch Via Ewelink	$28.79	–
	SONOFF 4CH R3/ 4CH PRO R3 4 Gang Wifi Smart Switch DIY RF Switch Module APP Remote Switch Wireless Smart Home Works Alexa Google	$33.65	–
	Sonoff 4CH Pro R3 10A /Gang 4 Channel Wifi Smart Switch 433 MHZ RF Remote Wifi Lights Switch Supports 4 Devices Works with Alexa	$35.04	–
	1-5pcs Sonoff 4CH Pro Smart Home 433Mhz RF Wifi Light Switch 4 Gang Inching Interlock Self-locking Wifi Switch Work With Alexa	$35.04	–

Click here to search by yourself. Here are coupons that you can use.

Updated: 30-06-2025

Banggood

Warehouse in China.
Link: SONOFF 4CH Pro R2 Module
$25.61 with coupon: BGSONOFF15

Additional Banggood coupons:
1. First page
2. Second page

Other warehouses/versions

This item is available in 1 another warehouse/version!
1. Europe – SONOFF 4CH Pro R2 Module [EU] ($-3)

Price history and price alert

Check out price history chart (for all/most countries) for SONOFF 4CH Pro R2 Module. The lowest price was: $16.99.
Price records source(s): Gearbest, Banggood
Click on image to enlarge.
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).
Price Alert