$56.99 – 2Pcs Tongou Tuya Wifi 35mm DIN RAIL Switch Intelligent Meter Circuit Breaker (Banggood, Aliexpress: 2Pcs Tongou Tuya Wifi 35mm DIN RAIL Switch Intelligent Meter Circuit Breaker LED Energy Meter KWh Power Timer Relay APP Control with Metering and Prepaid Function Compatible with Alexa and Google Assistant for Voice Control (the best price with coupon)).
Right now the best price with coupon code for 2Pcs Tongou Tuya Wifi 35mm DIN RAIL Switch Intelligent Meter Circuit Breaker is $56.99 (in Banggood). Basically copy coupon, view price history or create e-mail price alert. Best price?
Latest coupon and price update (UTC):
Banggood ($56.99)
Banggood warehouse is located in China. What about the price? Awesome! This price is the best in CouponsFromChina database! I found coupon for you. Check this out.
Link: Banggood product page
Price without coupon: $59.99
1. ($56.99): BGMAI666
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
This is the best price ever noted in my database!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/feV
Old coupons (from the oldest to the newest): BG869195, BGca0529
(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
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
Price history (for all/most countries) for 2Pcs Tongou Tuya Wifi 35mm DIN RAIL Switch Intelligent Meter Circuit Breaker is here. The lowest price was: $56.99.
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)).