... gradually , skipping , flowing , scaning , and video etc. *the controller is with SD card , you can design the program as what you image ... for installing and maintaining because of reasonable designing.*Graceful exterior with transparent color, or it can be made to any ... 0.3W/pcsWork Temperature: -40-60°CBeam Angle: 120°Control: With SD card controlLifespan: 80,000h or 10yearsCertification: CE&ROSH