CODELOCKS CL425 Digital Lock With Mortice Lock

The Codelocks CL425 is a medium-duty mechanical digital lock from the CL400 series, designed for both internal and external doors. It features a robust Euro profile mortice sash lock with a double cylinder, three keys, and a code-free entry option.

This lock is equipped with an anti-panic safety feature: when the deadbolt is projected, the inside lever handle can retract both the deadbolt and the latchbolt simultaneously, preventing users from being accidentally locked inside. On the outside, entering the correct code allows the lever to retract the latch, while the spring-loaded latchbolt locks automatically upon closing. The key override can retract the latchbolt for code-free entry, control the deadbolt position, or be used for management access.

Depending on your installation requirements, this lock is available in fire-tested and non-fire-tested versions, with varying weights, manufacturer references, and specific fitting requirements (such as an optional fire holdback kit or requiring an intumescent pack). Please choose from the available options below to select the version that best suits your needs.

Technical Specifications

• Brand: Codelocks
• Series: CL400
• Backset: 55mm
• Case Depth Required: 85mm
• Width: 41mm
• Door Thickness: 35mm to 65mm
• Code Length: 4 to 6 digits (1 code, 8,000+ combinations)
• Buttons: 14
• Lock Type: Euro Profile Mortice Sash Lock
• Key Override: Yes (3 keys supplied)
• Handing: Reversible (non-handed)
• Passage Set / Code Free Option: Yes
• Weather Resistant: Yes
• Operation Inside: Lever handle free exit
• Operation Outside: Lever handle on entry of code
• Fire Tested: Yes or No (please choose from the options below)
• Weight: 2.376kg to 2.56kg (please choose from the options below)
• Manufacturer Reference: 425SS or 0425 SS FKP (please choose from the options below)
• Guarantee: Limited Lifetime

Key Features

• Anti-Panic Safety Feature: Inside lever retracts both deadbolt and latchbolt to prevent accidental lock-ins.
• Code-Free Access Option: Allows unrestricted entry when required without entering a code.
• Medium-Duty Construction: Suitable for internal and external doors with medium traffic.
• Key Override: Provides management access, deadbolt control, and code-free entry.
• Full-Size Return-to-Door Lever Handles: Ergonomic and easy to operate.
• Protective Clutch Mechanism: Protects the lock against forced entry or damage.
• Weather-Resistant Finish: Durable finish suitable for external environments.
• Flexible Configurations: Available in fire-tested or non-fire-tested options to suit your project (please select below).