Product size: 58.7 × 30 × 13.5mm.
You can create price alert here, copy coupons and view price history. Best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in Europe 
. I am tired of searching coupons, but I found one for you…
Link: Banggood product page
1. ($14.02): BGSmart6
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
There were country-specific coupon codes published on Couponsfromchina social channels and price alerts. Coupon price may vary by country, because there’re different VAT rates, shipping cost etc. There is a chance that some latest coupons are still working:
Old coupons (from the oldest to the newest): elec, e2bcea, domoticachollos, BG15Gadgets, SONOFF15, BGVDay10%off, bGhOnEy10, BGSMOFF, BGSONOFF15, BGSAMRTH, BGELIG0920, BgcLuBofErtA10, BGSONOFF16, BGAFF10OFF, BGSTHO15, BGHONEY2110, BGSHOM15, 6GSGIT, ADMITAD2212, MVC8SPRING, 2203ActiesNL, BG15Sonoff
(you can check these old coupons out, but these probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – SONOFF 433MHz Remote Controller ($-3)
Price history and price alert
Here is price history (for all/most countries) for SONOFF 433MHz Remote Controller [EU]. The lowest price was: $5.92.
Price records source(s): Banggood
Click on image to enlarge. ![Price history for SONOFF 433MHz Remote Controller [EU]](https://couponsfromchina.com/pricehistory/History20764.png "SONOFF 433MHz Remote Controller [EU] price history")
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)).