Rated Current: 10A/16A/20A/25A/32A/40A/50A/63A/80A/100A/125A (max), Product Item: Wifi Smart Circuit Breaker, Certificate: CE, Connection: WIFI 2.4G, Rated Voltage: 90-250V, Product Model: ZJSB9-80Z, Installation: Din Rail.
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
| Image | Product (link) | Price | Coupons |
|---|---|---|---|
 |
Tuya Wifi Smart Circuit Breaker Overload Short Circuit Protection 1P 2P 3P 4P 10A 16A 32A 63A 125A With Alexa Google Home APP | $43.60 | – |
Click here to search by yourself. Here are coupons that you can use.
Updated:
Banggood
Warehouse in China.
Link: Tuya 10A-125A 2P WiFi Smart Circuit Breaker
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Additional Banggood coupons:
1. First page
2. Second page
Price history and price alert
Here is price history (for all/most countries) for Tuya 10A-125A 2P WiFi Smart Circuit Breaker. The lowest price was: $42.5.
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)).