Yale P-BS1-BLX-PB-60, BS1 British Standard Nightlatch, 60 mm, Brass Finish, High Security Approved by Insurance Companies

• Traditional high security Yale Nightlatch approved to British Standard BS 8621:2007 and Police Secure by Design
• Automatic deadlock locks when closing the door for instant security and latch can be held back temporarily with snib button
• High security TS007 1 star Rim Cylinder with reinforced exterior for anti-drill protection and components designed to resist known attack methods
• Internal nightlatch handle can be locked from the inside with a key, ideal for use with wooden doors with glazed panels
• Supplied with 2 standard Yale keys and fixing pack for easy installation
• Anti-card slip protection, prevents your lock from being vulnerable to this technique that only requires a card sized piece of plastic

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From the manufacturer

Snib Button Locking

The snib button can be used for locking the door or for holding back the latch when needed.

Auto Deadlocking

This type of nightlatch locks the door automatically.

Turn of Key Locking

The door can be locked with a key from the inside. This is ideal for glazed doors.

Yale Security Rating	Standard	Standard	Standard	High	High	Maximum
British Standard Approval						BS 3621:2007, BS EN 12209:2003 and BS EN 1303:2005
Anti – Card Protection	X	X	X	X	✓	✓
Anti – Drill	X	X	X	X	X	✓
Deadlock by Key Turn	X	X	X	✓	X	X
Deadlock by Snib	✓	✓	✓	✓	X	X