Electric Lock supplier Impact Arrow Solution Security System, Double cylinder with pushing knob supplier, Double cylinder with pushing knob Installation

Double cylinder with pushing knob, waterproof
Lock case: material of steel with finishing of black spray, Cylinder: solid brass; fixed cylinder; matched with 3pcs steel normal keys with_x0003_ nickel plated, Voltage: DC12V +/- 10%, with solid brass inner wires, Working current : 1.