ERA Locking Nightlatch to BS3621 SKU: ERA Locking Nightlatch to BS3621 Pinit Quantity discounts available QuantityPrice Quantity -+ Add to Basket DescriptionHigh security nightlatch.Nightlatch conforms to BS3621.Meets requirements of insurance companies and the police.High security integral cylinderpull protects the cylinder from being drilled.Automatic deadlocking prevents the extended bolt from being retracted by a credit card.Lockable inside handle for extra security.Only suitable for inward opening doors.SpecificationsDesign:For Inward Opening Doors OnlyDocumentationTechnical DWG Drawing: DownloadTechnical PDF Drawing: DownloadDLN60 ERA Locking Nightlatch Technical Drawing: DownloadData Card: Download