When I was updating this page, then coupon price was 12.99 USD for Tuya Zigbee Signal (in Banggood). Go down and check coupons out. Remember to check price history if it is available. Let’s see what best price is ATM.
Latest price update (UTC time):
Banggood (12.99 USD)
Banggood warehouse is located in China. There are no coupons available at this moment in Banggood. But wait a sec… Is it a good price? Wow! That’s the lowest price in CouponsFromChina database!
Link: Banggood product page
Price: 12.99 USD
12.99 USD – This is the best price ever noted in my database!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Aliexpress
There’re some similar items on Aliexpress in my database. There may be some other items though.
More on Aliexpress… Here are coupons that you can use.
Price history and price alert
Do you need price history chart (for all/most countries) for Smart Tuya Zigbee Signal Repeater ZB Extender? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).