LOCK YALE 85 JW 442 YS
SKU: 0086/029012
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This high-security cylinder rim nightlatch is engineered for demanding S&T environments featuring a Grand-Master keyed pin cylinder system (JW.442) designed for strict operational control and requiring authorized supply under specific security protocol NR/SP/SIG/50019.
- Pin cylinder mechanism configured to the JW.442 Grand-Master key system featuring the YS key change standard.
- Designed specifically as a high-security nightlatch suitable for inward-opening doors accommodating both left and right-hand operation.
- Features a premium mixed-metal finish including a Silver Birch enamelled case and staple complemented by a polished brass cylinder rose and bolt.
- Supply and key management are strictly controlled and subject to specialised authorization protocols adhering to security specification NR/SP/SIG/50019.
