... control3)High brightess,easy start up and installation.4)Low defective rate<1% Technic parameter: Luminous Flux: 3200lmLong service time ... time, we will compensate the same quantity of defective goods if caused by our side. Features:1. ... perfectly controlled, intelligent ignition protection, overheat protection, overvoltage/low-voltage protection, open circuit/short circuit/ignition protection, high ...