Product Description Detailed Specs Downloads Reviews/Questions Product Description PSRF ALL SR, LR & XLR 4 YR QUICK REPLACE Detailed Specs null null null null null null null null null null MFG Part Number Q-PSRF-SR-4 Product Type Service Contract Length 4-Year Downloads Reviews/Questions The Datalogic Q-PSRF-SR-4 is also known as DAT -QPSRFSR4 or QPSRFSR4