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Yale P85 Deadlocking Nightlatch 40mm

Yale

Compare today's prices on the "Yale P85 Deadlocking Nightlatch 40mm".

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(3 stores)
Last Updated: 06/11/2026
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Product Description

Compare today's prices on the "Yale P85 Deadlocking Nightlatch 40mm".

Yale P85 Deadlocking Nightlatch 40mm

This high-security nightlatch from Yale is designed to give you peace of mind with its advanced anti-bump cylinder technology, making it extremely difficult for intruders to force entry. The key benefit is the ability to deadlock the lock from the inside using the snib button, rendering the external handle and key inoperable for an extra layer of security when you are at home.

- Anti-bump cylinder technology prevents lock manipulation using bump keys

- Internal snib button deadlocks the lock, stopping any external operation

- 40mm case depth suitable for standard thickness wooden doors

- Deadlocking feature automatically engages when door is closed, or manually via snib

- Suitable for inward opening timber doors with a 60mm or 70mm backset option (this variant is 40mm)

- Simple and secure key operation from outside, turn knob release from inside

- Hardened steel pin incorporated for drill resistance

- British Standard BS 8621:2019 accredited for insurance-approved security

This robust nightlatch offers dependable protection for your property and family.

GTIN: 5010608808507