Java edition only

World download:
www.mediafire.com/file/mk2dx8aj12js4v3/1_2s_7x7.zi…
Can also be found on my synergy plot

Designed by me, ‪@LegDen‬
Layout inspired by ‪@avogaado‬ and ‪@timmerman135‬

Closing:
0.9s
Reset:
0.9s

Opening:
1.2s
Reset:
0.15s

Size:
8x17x23 = 3128 blocks

Reliable, entityless

Thanks to @avogaado for helping with inputs