$22.99 – 1x M5 86 SwitchMan Smart Wall Switch, 2x Screw, 1x User Manual.
The coupon price for SONOFF M5 86 SwitchMan Smart Wall Switch is $22.99 (in Banggood). Price history, coupons and price alert are available on this page. Let’s see what best price is ATM.
Latest price update (UTC time):
Banggood ($22.99)
Banggood warehouse is located in China. Coupons for SONOFF M5 86 SwitchMan Smart Wall Switch? Nope, there’re no coupons in Banggood. I think you want to know if the price is good. Maybe there’re no more promotions for this item, because current price is higher than average (which is equal $19.29)
Link: Banggood product page
Price: $22.99
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): pROMo8cuPoN, BG15Sonoff, BG8ReviTrage, Cuponation9, 9OFFSUMMER, BG1a25ab, BGsonoff30, BGb537ba, BG57731d
(probably won’t work, but you can try them out)
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.
Price history and price alert
Check out price history chart (for all/most countries) for SONOFF M5 86 SwitchMan Smart Wall Switch. The lowest price was: $12.79.
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)).