You can get Smart WiFi Circuit Breaker Meter for $13.99 using coupon code (in Banggood). Get coupons, create price alert or check price history out! Let’s see what best price is ATM.
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
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? Isn’t it too expensive? Wow! That’s the lowest price in CouponsFromChina database!
Link: Banggood product page
Price: $13.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BG547a9c
(these codes were not working in latest coupon update, but you can check them out anyway)
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Here is price history (for all/most countries) for Smart WiFi Circuit Breaker Meter.
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)).