Aliexpress
Click here… to search for SONOFF RM433 8 Keys RF Remote Control Switch on Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – SONOFF RM433 8 Keys RF Remote Control Switch [EU/CZ] (-3 USD)
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. Coupons for SONOFF RM433 8 Keys RF Remote Control Switch? Nope, there’re no coupons in Banggood.
Link: Banggood product page
Price: -3 USD
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!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
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, BG15Gadgets, bg15gadgets, SONOFF15, 2020CNY, BGVDay10%off, BGMPB2020, bGhOnEy10, BGSMOFF, BGSONOFF15, BGSAMRTH, BgcLuBofErtA10, BGSONOFF16, BGAFF10OFF, BGSTHO15, BGHONEY2110, BGSHOM15, 13f142, BGSHE15, 6GSGIT, BG536b1a, ADMITAD2212, BG15Sonoff, Cuponation9, BG440e12
(these coupons are old, so probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – SONOFF RM433 8 Keys RF Remote Control Switch [EU/CZ] (-3 USD)
Price history and price alert
Do you need price history chart (for all/most countries) for SONOFF RM433 8 Keys RF Remote Control Switch? There we go.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).