I am looking for a dimmer with a reasonable PWM frequency. It should have at least two channels to control a LED strip. It can either be zigbee, z-wave or wifi.
Fibaro and Qubino offer RGBW dimmers for z-wave. This would be exactly what I need, but the PWM frequency is limited to 244 Hz/488 Hz which is too low. Do you know of reliable devices with a higher PWM frequency?