$13.99 – Smart WiFi Circuit Breaker Meter / Rated Voltage AC230 Protection Against Overload Lightnin Overcurrent Self-Recovery Supports Tuya App & Smart Life and Voice Control Easy Installation.
When I was updating this page the price was $13.99 for Smart WiFi Circuit Breaker Meter (in Banggood). Just check coupons out (with price alert and history). Let’s see what best price is ATM.
Latest coupon and price update (UTC):
Banggood ($13.99)
Banggood warehouse is located in China. There are no active coupons for this product, but the price is pretty low isn’t it? Is it good price? Well, this price is higher than average price ($13.37)
Link: Banggood product page
Price: $13.99
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BG547a9c, BGad36c4
(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
Do you need price history chart (for all/most countries) for Smart WiFi Circuit Breaker Meter? There we go. The lowest price was: $11.99.
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)).