1.monitor pcb / monitor pcba 2.UL,SGS,ROHS,ISO9001 3.PCBA,SMT,DIP,OEM,ODM 4.Low Price 5.High Quality,Fast Deliver,Good S Part:monitor PCBMaterial: FR-4 Structure: 1/1 OZ Cu finishedLayers: 2/L Surface finish: Tin-Lead HALThickness:32+/-4mil Application: security monitor