Designed to control the functions of the light, the 2.4 GHz Remote Control for  Light from Godox can adjust the color and light intensity of the Light Stick. The remote has 32 channels and 16 groups for complex setups or to avoid interference from other shooters. 

Designed to control the functions of the light, the 2.4 GHz Remote Control for SZ150R ,LC500R LED Light Stick from Godox can adjust the color and light intensity of the Light Stick. The remote has 32 channels and 16 groups for complex setups or to avoid interference from other shooters. It is powered by 2 separately-purchased AAA batteries.

Channels and Groups 32 Channels, 16 Groups Frequency 2.4 GHz Wireless Range 164' / 50 m Operating Temperature 14 to 104°F / -10 to 40°C Power 2 x AAA Batteries (Not Included) Dimensions 5.2 x 2.2 x 0.4" / 133 x 55 x 10 mm Weight 2.2 oz / 63 g