$23.46 – WiFi Intelligent Automatic Reclosing Protector Multifunctional Current Voltage Monitoring Meter LCD Display Switch Power Meter Protections Values Settable Mobilephone APP Control.
I have just checked coupons. The lowest price I could get is $23.46 for WiFi Intelligent Automatic Reclosing Protector Current Voltage Meter (in Banggood). Just check coupons out (with price alert and history). What is best price?
Latest price update (UTC time):
Banggood ($23.46)
Banggood warehouse is located in China. What about the price? Well, this price is higher than average price ($19.66) One coupon is available. Cool!
Link: Banggood product page
Price without coupon: $24.69
1. ($23.46): BGMAI666
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BG7ba7d5
(these coupons are old, so probably won’t 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 WiFi Intelligent Automatic Reclosing Protector Current Voltage Meter? There we go. The lowest price was: $18.99.
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)).