SONOFF RF R3 Smart Switch

Wireless Standard: IEEE 802.11 b/g/n 2.4GHz, Enclosure Material: ABS V0;, Max Power: 2200W;, 433.92MHZ;, Power Supply: AC 100-240V;, Max Current: 10A;, Gang: 1;, Product Dimensions: 91*43*25(mm);.

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 4CH R3/ 4CH PRO R3 4 Gang Wifi Smart Switch DIY RF Switch Module APP Remote Switch Wireless Smart Home Works Alexa Google	$22.49	–
	SONOFF 4CH R3 & 4CH PRO R3 4 Gang Wifi Smart Switch with RF Control self-locking interlock inching 3 Working Mode eWelink APP	$24.20	–
	SONOFF 4CH R3 & 4CH PRO R3 4 Gang Wifi Smart Switch With RF Control Self-locking Interlock Inching 3 Working Mode EWelink APP	$24.54	–
	SONOFF 4CH R3 & 4CH PRO R3 4 Gang Wifi Smart Switch with RF Control self-locking interlock inching 3 Working Mode eWelink APP	$25.37	–
	1/5 PCS Itead SONOFF 4CHR3/ PROR3 Wifi Smart Switch Module Wifi Smart Switch 433 Mhz RF Remote Control Switch Wifi 4 Gang Switch	$26.43	–
	New SONOFF 4CH R3 4CH PRO R3 4 Gang Wifi Smart Switch With RF Control Self-locking Interlock Inching 3 Working Mode EWelink APP	$27.52	–
	SONOFF 4CH R3/ 4CH PRO R3 4 Gang Wifi Smart Switch DIY RF Switch Module APP Remote Switch Wireless Smart Home Works Alexa Google	$28.18	–
	Sonoff 4CH (R3) PRO R3 Smart Wifi Switch Smart Home Automation Module Smart RF 4 Gang Switch Rolling Gate Remote Control eWelink	$28.19	–
	Sonoff 4CH R3 Pro R3 433mhz 4 Gang RF Wireless Remote Wifi Smart Home Switch Inching Interlock Relay Alexa Google Home Ewelink	$28.31	–
	SONOFF 4CH R3/ 4CH PRO R3 4 Gang Wifi Smart Switch DIY RF Switch Module APP Remote Switch Wireless Smart Home Works Alexa Google	$33.54	–
	Sonoff 4CHPRO R3 Wifi Light Switch Remote 433 Mhz RF Smart Home Controller 4 Channel/ Gang Intelligent Wireless Switch Module	$33.82	–
	SONOFF 4CHR3 & 4CHPROR3 4-gang Wi-Fi Smart Switch with 433 RF Control Dry Contact Smart Home eWelink APP Alexa Google Home	$44.60	–

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

Updated: 16.06.2025 04:45:39

Banggood

Warehouse in China.
Link: SONOFF RF R3 Smart Switch
$17.18 with coupon: ADMITAD2212

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

Other warehouses/versions

This item is available in 1 another warehouse/version!
1. Europe – SONOFF RF R3 Smart Switch [EU/UK] ($-3)

Price history and price alert

Do you need price history chart (for all/most countries) for SONOFF RF R3 Smart Switch? There we go. The lowest price was: $7.19.
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