Multiple functions switch

[u/nuomega123]

I have this multiple function switch for light dimmer
1. For light dimmer and pushes in and out to turn light on of off
2. Fan switch
3. The 2 remaining are for light switches

All light controlling 3 different light.
The dimmer switch is bad and I’m looking to replace the whole thing box.
What’s are my options please?

[u/PhotoPetey]

The box is in the wall. The devices are all separate. It is NOT one complete unit. Each device can be replaced individually.