We are looking to buy 13 led controllers for 24V COG ledstrips and 2 controllers for 230v led lamp. We need to combine the controlles with switches, a 4 button switch to control the 10 controllers for the ceiling, a 3 button to control the 3 controller for the kitchen and 2 button control for the two hanging lamps. The buttons also need to fit in a 55mm frame. Currently we are using a wireless namron switch.
For reduancy if openhab goes down I would like to have controllers with wired switch input. Currently I am really happy with the zigbee controllers from BTF, however they do not have switch imput, I am also very happy with the shelly 4PM controller, however that controller is not compatible with 24V
Any tips out there which controllers/switches to use?