Check if there is $19.99 coupon for NEO Tuya Zigbee 3.0 Wired Gateway Hub (in Banggood). Basically copy coupon, view price history or create e-mail price alert. Let’s see what best price is ATM.
NEO Tuya Zigbe 3.0 Wired Gateway Hub Smart Home APP Remote Push Notification WiFi Device Control Center Work With Alexa Google
Latest coupon and price update (UTC):
Banggood ($19.99)
Banggood warehouse is located in China. There is no active coupon in my database right now (for Banggood). You probably want to know if this is a good price. My database says that it’s pretty good price, coz average is $20.49.
Link: Banggood product page
Price: $19.99
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
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
Do you need price history chart (for all/most countries) for NEO Tuya Zigbee 3.0 Wired Gateway Hub? There we go.
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)).