2010年锁

Vertically interlocking deadbolts made from tough, special high-grade zinc alloy provide resistance to prying open / jimmying. Lock body and receptacle in scratch-resistant powder-coated finish. Lock operates with the key from outside and knob from inside. Accidental lockouts impossible. High-quality 14-pair pin cylinder mechanism makes Ultra Locks unpickable. The UltraKey has high precision dimples on all four sides, of different sizes, made with sophisticated computerised technology. This makes it difficult for duplication. The computerised dimples are available in over 100 million key combinations. UltraKey is reversible. Insert it anyway and open the lock with ease - even in dark. UltraKey is made from nickel-silver which resists bending. Applications Balcony and garden doors. Wardrobe doors. Wood and steel doors. Sliding doors. Folding doors Single and double shutter doors. Doors 25mm to 60mm thick