Our rotary single color LED controller is a monochrome rotary controller which can control single color LED lighting with smooth switching and dimming functions. This rotary controller can control 1 zone with endless receivers in each zone. 256 level brightness adjustment of each channel ensures smooth and accurate dimming without any flickering 0.1% to 100%. The wall mounted controller can control 1 zone with endless receivers in each zone and all receivers can be controlled synchronously. It is compatible with ELEREC1 RF receiver. WiFi App addon can be used (see related products).