Yale BS1 Nightlatch British Standard Lock, 60mm Backset, Chrome

Yale BS1 Nightlatch British Standard Lock provides maximum security for timber external doors, meeting the BS 3621:2007 standard and recommended by insurance companies. The lock is Kitemarked, ensuring the highest level of security and peace of mind for homeowners.

The lock features a 6-pin high-performance cylinder with 20mm anti-carding bolt for robust protection against forced entry. It can be operated via key from the outside and offers both key and lever handle operation from the inside, with a lockable internal handle for additional security. The latch automatically deadlocks upon closing the door, and the snib function allows it to be held back when needed.

This model has a 60mm backset, measured from the door edge to the keyhole centre, making it ideal for standard timber doors. A 40mm backset version is available for glass-panelled doors or restricted spaces.

The Yale BS1 Nightlatch comes with a polished chrome hardened case and cylinder for a sleek, durable finish. It includes 2 keys and is backed by a 15-year guarantee for long-term reliability.

Specifications

• Case Dimensions: 90mm (W) × 90mm (H) × 33mm (D)
• Backset: 60mm
• Bolt: 20mm (anti-carding)
• Finish: Polished chrome
• Guarantee: 15 years
• Included: 2 keys