... , intelligent ignition protection, overheat protection, overvoltage/low-voltage protection, open circuit/short circuit/ignition protection, high reliability and defective rate is less than ... end of product name. * Your purchasing quantity.For an eg, "FS-BD003 ballast, 200 pcs" means you want 200 pcs of ... FS-BD003 ballast. 2. Payment.* We accept L/C, T/T, ...