Back door has a five-pin tumbler system, single circuit alarm. | ประตูหลังใช้กุญแจหมุดสลัก 5 ร่อง The Einstein Approximation (2010) |
Back door has a five-pin tumbler system, single circuit alarm. | ประตูหลังใช้กุญแจหมุดสลัก 5 ร่อง The Einstein Approximation (2010) |
pin | (n) cylindrical tumblers consisting of two parts that are held in place by springs; when they are aligned with a key the bolt can be thrown, Syn. pin tumbler |