Lockwood 530 series entrance lockset, tulip knob.
Commercial grade.
NA
ID: 4875
Commercial grade entrance knobset. Outside opened by the knob when free, key locks and unlocks both knobs. Turnsnib locks or unlocks the both knobs. Compatible with most restricted keying systems. 60mm backset standard. 70mm and 127mm latches available separately. Suit door thickness 32 mm - 48 mm. Brass latch bolt with 13mm projection. Knobs and roses made of high purity zinc alloy. Fire rated to 2 hours. Finished in satin chrome.
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