... Material: Stainless steel Panel, Wire Drawing Finished NF-82Exit Push Button(Aluminium) Features & BenefitsDimensions: 86Lx86Wx20H(mm)Standard Structure: Aluminmum Panel, Steel ... Panel ,electric bolt and electric strike are 2 years, exit button, bracket , and power supply will be 1 year . The ... maintain fees if the product damage under other conditionse EXIT BUTTON for access control system