When I was updating this page, then coupon price was $10.99 for SONOFF Basic R4 WiFi ESP32 Chip Smart Switch 10A 2400W (in Banggood). Price history, coupons and price alert are available on this page. What is the best price?
SONOFF Basic R4 WiFi ESP32 Chip Smart Switch 10A 2400W Smart Scene Magic Switch Module eWeLink IFTTT APP Remote Control Work with S-MATE2 R5 Alexa Google
Latest coupon code price check (UTC time):
Banggood ($10.99)
Banggood warehouse is located in China. I’m afraid that there’s no working coupon in Banggood. I think you want to know if the price is good. Pretty sweet, this is the lowest price I have ever noted for this product!
Link: Banggood product page
Price: $10.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Aliexpress
There’re some similar (or not) items on Aliexpress
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
SONOFF Basic R4 WiFi Smart Switch DIY Breaker ESP32 Chip Ewelink APP Control Smart Home Worek With Alexa Google Home Alice | $7.73 | – |
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Here is price history (for all/most countries) for SONOFF Basic R4 WiFi ESP32 Chip Smart Switch 10A 2400W.
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)).