ML-021L: with 12pcs LED. 4pcs red, 4pcs yellow and 4pcs blue LED. Corruption-resist water level sensor switch. Patent designed water level sensor with built in LED which will indicate you add water when not enough water.
With a multi-function lighting controller K-103: with 16 kinds of lighting mode for selection and ON/OFF function.K-103 Lighting controller function description: Place the moving switch to "ON", the mist maker generate mist normally; when you press the "MODEL" button, it has 16 kinds of light program for your selection. When it is on mode 1 to 7, the indicator on the controller is off, when it is on mode 8 to 16, the indicator on the controller is on, then the "Speed" button is available, there have three kinds of changing speed for rotating to select: 1 second, 4second, and 7second. Place the moving switch to "MIST", the indicator on the controller is off, the mist maker generate mist normally, but the LED light on the mist maker is off. Place the moving switch to "OFF", the mist maker & LED light is cut down power and stop to work.

ML-021LRC: with 12pcs LED. 4pcs red, 4pcs yellow and 4pcs blue LED. Corruption-resist water level sensor switch. Patent designed water level sensor with built in LED which will indicate you add water when not enough water. With a multi-function inline lighting controller and infra-red remote: with 16 kinds of lighting mode for selection and ON/OFF function. Function description: Inline lighting controller with 16 kinds of lighting mode for selection; Infra-red remote controller; lighting on/off function on the controller; two levels of mist volume for selection.