Exit button for access control, stainless steel panel, nickel-plated copper button with LED Exit button for access controlKey specification:Material: stainless steel panel, nickel-plated copper buttonLifetime: 1 million press lifespanOutput Contact: NO/NCOperating temp: 10~+55°C(14-131F)Panel Material: stainless steelDimensions: 91Lx28Wx20H(mm)1 pc/box, 0.5kg/10pc Exit button for access control