Automatic Garage door opener closer install

I've got a Hormann sectional garage door and installed this Schartec automatic opener/closer by myself. It's available on amazon:
amzn.eu/d/7maY41u
Enjoy.
Dave
MUSIC (copyright free):
..........
♬ MUSIC ♬
Artist: tubebackr
Track: Be There
@tubebackr
Free Download/stream links - hypeddit.com/t...
.............