Direct relay contacts in eWelink - garage door candidate

I have received a device which is not from iTead but works with eWelink. It is a simple 1 gang switch, but have access to the relay contacts. Therefore ideal for a garage door opener.
Promotion Code: $1 off for order over $10: FIEW10WQ5U31 (on Aliexpress)
https://www.aliexpress.com/item/4000947950721.html?spm=2114.12010612.8148356.4.42ea6e912sClXY

WiFi only version : https://www.aliexpress.com/item/32934827507.html
WiFi & RF version : https://www.aliexpress.com/item/4000947950721.html

Chapters:
0:00 Intro
2:44 Unboxing
3:53 Using the device
7:30 Device settings
9:40 Scenes
10:34 Closing comments

Видео Direct relay contacts in eWelink - garage door candidate канала Csongor Varga