Mechanical digital lock
The Code of practice: Hardware for fire and escape doors, Issue 5, published by DHF and GAI in November 2024, defines a mechanical digital lock as 'A lock that is operated by a keypad with buttons set to a pre-determined code. Entering the correct code operates the lock.' They may also be referred to as a key pad lock or coded lock.
Mechanical digital locks have the advantage over standard mechanical locks in that they do not require a physical mechanical, electrical or magnetic key to open the lock and are therefore useful where access might be required by a higher number of users. For example such locks might be used in holiday accomodation, as entrances to commercial buildings, warehouses for various delivery workers, for internal doors between restricted areas as well as for lockers, cabinets and safes.
They are relatively common and easy to install. Such locks may also be installed as part of a smart locking system which is controlled by a device, smart phone or app, as a fail safe in the event that the smart lock malfunctions, still allowing entry through a mechanical key code pad.
[edit] Related articles on Designing Buildings
- Access control.
- CCTV.
- Commercial security systems.
- Digital door lock market.
- Doors.
- Entry control.
- External doors.
- Hinge.
- Home security solutions market.
- How door locks work.
- Mortice lock.
- Mortise vs mortice.
- Outbuildings security.
- Perimeter security.
- Security and the built environment.
- Security glazing.
- Sneck.
- Types of alarm.
- Types of door.
- Types of lock.
Featured articles and news
RTPI leader to become new CIOB Chief Executive Officer
Dr Victoria Hills MRTPI, FICE to take over after Caroline Gumble’s departure.
Social and affordable housing, a long term plan for delivery
The “Delivering a Decade of Renewal for Social and Affordable Housing” strategy sets out future path.
A change to adoptive architecture
Effects of global weather warming on architectural detailing, material choice and human interaction.
The proposed publicly owned and backed subsidiary of Homes England, to facilitate new homes.
How big is the problem and what can we do to mitigate the effects?
Overheating guidance and tools for building designers
A number of cool guides to help with the heat.
The UK's Modern Industrial Strategy: A 10 year plan
Previous consultation criticism, current key elements and general support with some persisting reservations.
Building Safety Regulator reforms
New roles, new staff and a new fast track service pave the way for a single construction regulator.
Architectural Technologist CPDs and Communications
CIAT CPD… and how you can do it!
Cooling centres and cool spaces
Managing extreme heat in cities by directing the public to places for heat stress relief and water sources.
Winter gardens: A brief history and warm variations
Extending the season with glass in different forms and terms.
Restoring Great Yarmouth's Winter Gardens
Transforming one of the least sustainable constructions imaginable.
Construction Skills Mission Board launch sector drive
Newly formed government and industry collaboration set strategy for recruiting an additional 100,000 construction workers a year.
New Architects Code comes into effect in September 2025
ARB Architects Code of Conduct and Practice available with ongoing consultation regarding guidance.
Welsh Skills Body (Medr) launches ambitious plan
The new skills body brings together funding and regulation of tertiary education and research for the devolved nation.
Paul Gandy FCIOB announced as next CIOB President
Former Tilbury Douglas CEO takes helm.
UK Infrastructure: A 10 Year Strategy. In brief with reactions
With the National Infrastructure and Service Transformation Authority (NISTA).