$14.99 – Smart WiFi Circuit Breaker with Remote Control Voice Activation Adjustable Over Current Protection Energy Metering Easy Installation for Efficient Home Power Management.
I have checked all old coupons and price is $14.99 for Smart WiFi Circuit Breaker with Remote Control (in Banggood). Go down and check coupons out. Remember to check price history if it is available. You probably want to know what is the best price?
Latest price update (UTC time):
Banggood ($14.99)
Banggood warehouse is located in China. I don’t think there is an active coupon right now – at least in my database. Isn’t it too expensive? Hmmm, price is higher than average (which is $13.74 right now), so better set price alert down below…
Link: Banggood product page
Price: $14.99
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGdbdf64, BGd3373f
(there’s a little possibility that old coupon will work)
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
Do you need price history chart (for all/most countries) for Smart WiFi Circuit Breaker with Remote Control? There we go. The lowest price was: $9.99.
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)).