... methods, can be controlled by hand switch or IR remote controller. The intensity range:0~100%5,DIY brightness (scene) are ... flicker.8,IR remote control distance:6~8m9,The remote controller is of low voltage and long standby time.10,Decent ... brightness keys,2 dimmer keys, 3 function dekys)Whole machineWorking temperature-20°C-60°CIdentificationCE,RoHSWeight10gPacking sizeL102×W45×H93mm