Custom time brightness light - Traffiri + non dimmable led strip ceiling

Hello HA community,

I have done some research, but not find a solution what is recommended for HA about the following.

Wish:

  • Use current physical dumb switch
  • After 18:55 i would the lights at 50% brightness.
  • Before 18:55 the brightness can stay at 100%.
  • Natural White (Not blue white)
  • Zigbee.

My current light setup.
A: Four Tradfiri (on/off, dimmable, white/yellow) bulbs connected to a dumb switch.
(added to HA Zigbee2Mqtt).

Problem: If these bulbs are on, than brightness, on/off state, yellow/white can be controlled. This cannot be changed if they are off. Last settings are being remembered.

B: Four Eglo ceiling lamps


(Not dimmable, attached to dumb switch).

Two off these ceilings controlled by KlikaanKlikUit

  • In both ceiling light added a ACM-2000.
  • Physical dumb switch is removed, (someone has hardwired the wires), so it
    only be controlled by the remote rf double physical switch (awst-8802).

The other two are only connected to a physical dumb switch.

Possible options?:

  • Adaptive lightning, not tested yet. But I want to specify my own simple settings, I am carefull adding something to HA without breaking it.

  • HA Scenes, I cannot adjust brightness entity, because these not exist.

  • For B:
    Physical Switch → Zigbee Dimmer Switch (Moes? or Tuya Zigbee) →
    compatible zigbee dimmer led driver.

  • Maybe in the future a extra zigbee remote only for brightness or with also on or off.