DC12V Electric Drop Bolt Lock Key Open Fail Safe NC W/ Cylinder Time Delay,

Superior Strength Aluminium Alloy,Solid Stainless Steel Bolt. Fail safe - Unocked when power is removed. Material 304 stainless steel, wire draw finishing Weight 1.6kg / 3.52lb. Bolt 16mm/0.63in DIA, stainless steel 16mm/0.63in throw.

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