SONOFF 4CH R3 10A 2200W 4 Gang WiFi Smart Switch ($18.99)

Recommended by 4 out of 5 wizards: $18.99 (Banggood). Max. Load: 10A/2200W/Gang 16A/3500W/Total, Operating Temperature(recommended): -10ºC-40ºC(14°F-104°F), Enclosure Material: PC V0, Non-condensing, Dimension: 145*90*34 (mm), Operating Humidity: 5%-95%RH, Voltage Range: 100-240V AC 50/60Hz, Wireless Frequency: WiFi 2.4GHz, Wireless Standard: IEEE802.11 b/g/n 2.4GHz(2400M-2483.5M), Security Mechanism: WPA/WPA2, Gang: 4.
Updated: 24.06.2025 03:48:50

Banggood

Warehouse in China.
Link: SONOFF 4CH R3 10A 2200W 4 Gang WiFi Smart Switch
Price: $18.99

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

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 433mHZ Remote Controller For RF 4CH Pro Slampher T1 UK C1/C2/C3 Wireless Wifi Switch Smart Home Automation Relay Module	$2.51	–
	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	$3.34	–
	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	$17.96	–
	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 Wifi Switch 4 Gang DIY Smart Switch APP Remote Switch Wireless Smart HomeWorks With Alexa Goole Home	$22.66	–
	SONOFF 4CH R3 /4CH PRO R3 4 Gang Smart WIFI Switch 433MHZ Din Rail Mounting Wireless Remote Control Timer DIY Switch via eWeLin	$23.75	–
	SONOFF 4CH R3 & 4CH PRO R3 4 Gang Wifi Smart Switch with RF Control self-locking interlock inching 3 Working Mode eWelink APP	$24.25	–
	SONOFF 4CH R3 /4CH PRO R3 4 Gang Smart WIFI Switch 433MHZ Din Rail Mounting Wireless Remote Control Timer DIY Switch Via Ewelink	$24.54	–
	Sonoff 4CH R3/PRO R3 4 Way Mounting WiFI Wireless Smart Switch 433MHZ Remote Interrupter Relay Works with Alexa Google Home	$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	–
	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 Module 4 Gang Wi-Fi DIY Smart Switch APP Voice Control Smart Home Works With Alexa	$24.79	–
	SONOFF 4CH R3 4Gang Smart WIFI Switch 433MHZ Din Rail Mounting Wireless Remote Control Timer DIY Switch Via Ewelink	$25.24	–
	SONOFF 4CH R3 & 4CH PRO R3 4 Gang Wifi Smart Switch with RF Control self-locking interlock inching 3 Working Mode eWelink APP	$25.42	–
	Itead SONOFF 4CH R3 Wifi Wireless Remote Control Relay Module Switch 4 Gang Channel Light Timer Switch Smart Home Automation	$26.43	–
	Itead SONOFF 4CH R3/ 4CH PRO R3 Wifi Switch Module 4 Gang Wi-Fi DIY Smart Switch APP Voice Control Smart Home Works With Alexa	$26.43	–
	SONOFF 4CH R3/ Pro R3 Wifi Smart Switch EWeLink-Remote Control For Smart Home Support Voice Control Work With Alexa Google Home	$26.75	–
	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 Wifi Switch 4 Gang DIY Smart Switch APP Remote Switch Wireless Smart HomeWorks With Alexa Goole Home	$28.11	–
	SONOFF 4CH R3/ 4CH PRO R3 4 Gang Wifi Smart Switch DIY RF Switch Module APP Remote Switch Wireless Smart Home Works Alexa Google	$28.24	–
	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 Smart WIFI Switch 433MHZ Din Rail Mounting Wireless Remote Control Timer DIY Switch Via Ewelink	$28.36	–
	SONOFF 4CH R3 /4CH PRO R3 4 Gang Smart WIFI Switch 433MHZ Din Rail Mounting Wireless Remote Control Timer DIY Switch Via Ewelink	$28.63	–
	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 Wi-Fi Smart Switch Module Interlock Inching RF Control Support EWeLink Alexa Google Home Alice	$29.96	–
	Sonoff 4CH Pro R3 10A /Gang 4 Channel Wifi Smart Switch 433 MHZ RF Remote Wifi Lights Switch Supports 4 Devices Works with Alexa	$30.04	–
	1-5pcs Sonoff 4CH Pro Smart Home 433Mhz RF Wifi Light Switch 4 Gang Inching Interlock Self-locking Wifi Switch Work With Alexa	$30.04	–

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

Price history and price alert

Do you need price history chart (for all/most countries) for SONOFF 4CH R3 10A 2200W 4 Gang WiFi Smart Switch? There we go. The lowest price was: $17.99.
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