VaLO Zigbee series wireless button for controlling RGB+CCT receiver. The button is battery powered (3V button battery included) and can be mounted in the desired location using the 3M tape included in the package or by screwing it in.
You will also need at least one CCT receiver to dim, which is...
Fits e.g. AP10, AP9, ceiling cup and jewellery box
IP67
No dimming
Moisture-proof transformer for 24V led lights, 45W (1,875A). Can only be dimmed from the secondary side. The transformer is round and fits into several different boxes e.g. AP10, AP9 and jewel cases as well as ceiling cups for hanging lamps.