Yale P85 Deadlocking Nightlatch, 40mm Backset, DMG Satin Chrome

The Yale P85 Deadlocking Nightlatch is one of the most widely used front door security latches due to its reliability and high-security features. Key operated from the outside and lever handle operated from the inside, it ensures ease of use while maintaining robust security. The latch automatically deadlocks upon closing the door, providing instant protection. A convenient snib function (bolt hold-back button) allows the latch to be held back when required.

For enhanced security, the inside handle can be deadlocked by a reverse turn of the key in the cylinder. When engaged, this feature prevents the latch from being opened from the inside, ensuring the door remains secure—only an external key can release the deadlock.

This Yale P85DMGSC model features a high-quality Dark Metal Grey (DMG) hardened case finish with a satin chrome cylinder. It comes with a 1109 cylinder and is covered by a 2-year guarantee, offering peace of mind. The 40mm backset makes it ideal for installation on doors with limited space, such as narrow glass-panelled doors.

Key Features

• Automatic deadlocking on door closure
• Snib function to hold the latch back
• Reverse key deadlocking for added security
• 40mm backset, ideal for restricted spaces
• Dark Metal Grey (DMG) hardened case
• Satin chrome cylinder for durability
• Supplied with 1109 cylinder
• 2-year guarantee for reliability