Electronic locking is an important part of modern commercial access control, but choosing a lock should not be the first step.
The better approach is to evaluate each opening individually and determine how the door is used, who needs access, what happens during an emergency, how the door should behave during a power failure, and whether the opening needs to integrate with a larger access control system.
For businesses, warehouses, manufacturing facilities, offices, healthcare properties, schools, municipal buildings, and multi-tenant commercial facilities, a well-planned electronic locking system can improve security while supporting safe and practical building operation.
Start With the Door, Not the Lock
Every commercial opening has different requirements.
Before selecting electronic locking hardware, evaluate:
- Door and frame construction
- Interior versus exterior location
- Employee and visitor traffic
- Required security level
- Existing panic or exit hardware
- Door closer condition
- Fire and life-safety requirements
- Power availability
- Emergency operation
- Access control requirements
- Future expansion plans
A locking device that works well on one opening may be inappropriate for another.
This is why electronic locking should be planned door by door rather than standardized blindly across an entire building.
Common Electronic Locking Methods
Commercial access control systems can operate several types of electrified door hardware.
Electric Strikes
Electric strikes are commonly used when an existing mechanical latch needs to be electronically released.
They may be appropriate for:
- Office entrances
- Employee doors
- Interior controlled areas
- Commercial perimeter doors
- Retrofit applications
The strike, latch, frame, door alignment, and access-control operation all need to work together properly.
Electrified Mortise Locks
Electrified mortise locking can be useful on higher-traffic commercial doors where the locking function is incorporated into the door hardware itself.
These systems may provide a cleaner solution for certain architectural or commercial openings and can support centrally managed access control.
Electrified Panic Hardware
Doors equipped with panic hardware may require electronic control while still preserving proper emergency egress.
Electrified trim or latch-retraction hardware can allow an access control system to manage entry without interfering with the required exit function.
This is especially important on higher-occupancy and frequently used commercial doors.
Magnetic Locks
Magnetic locks can provide strong electronic locking, but they require particularly careful planning.
The design should consider:
- Required egress operation
- Request-to-exit devices
- Emergency release
- Fire alarm interaction
- Power loss
- Door monitoring
- Applicable code requirements
A magnetic lock should never be treated as simply another device that can be added to any commercial opening.
Fail-Safe and Fail-Secure Planning
One of the most important questions in electronic locking design is:
What should happen when electrical power is lost?
A fail-safe locking device unlocks when power is removed.
A fail-secure device remains secured from the controlled side when power is removed while still allowing required egress from the building.
The correct approach depends on factors such as:
- Door purpose
- Building occupancy
- Egress requirements
- Fire alarm operation
- Security risk
- Emergency procedures
- Interior versus perimeter location
This decision should be made for each opening rather than applying one rule to every door.
Consider the Complete Door Assembly
Electronic security depends on more than the locking device.
A commercial door should also be evaluated for:
- Frame condition
- Hinges
- Door alignment
- Closers
- Panic hardware
- Existing latch operation
- Weather exposure
- Cabling pathways
- Power transfer hardware
- Door contacts
- Request-to-exit devices
Installing sophisticated access-control hardware on a damaged or poorly aligned opening can result in unreliable operation.
The physical door remains part of the security system.
Door Monitoring Adds Valuable Information
Electronic locking becomes more useful when the access control system can also determine whether the door is actually open or closed.
Door-position monitoring can help identify:
- Doors held open
- Forced openings
- Doors that did not close properly
- After-hours activity
- Possible hardware problems
These events can also become part of the access-control audit trail.
Plan Credentials Separately From Locking Hardware
Electronic locking determines how the opening is secured, while credentials determine who is authorized to enter.
Commercial systems may use:
- Cards
- Key fobs
- PIN codes
- Mobile credentials
- Multiple authentication methods for higher-security areas
Permissions can then be assigned according to employee role, department, location, schedule, or security level.
This allows businesses to change access rights without repeatedly rekeying mechanical locks.
Power and Battery Backup Matter
An electronic door is dependent on a properly designed power system.
Planning should consider:
- Normal system power
- Lock power requirements
- Battery backup
- Controller power
- Voltage drop
- Emergency conditions
- Fire alarm interfaces where required
The objective is predictable door operation during normal conditions, power failures, alarms, maintenance, and emergencies.
Integrating Electronic Locks With Access Control
Electronic locking provides the physical control of the opening, but the larger access control platform provides management.
A networked system can support:
- Centralized credential management
- Employee access schedules
- Temporary contractor access
- Immediate credential revocation
- Door activity logs
- Forced-door alerts
- Held-door alerts
- Remote administration
- Multi-building management
This is especially valuable for organizations managing multiple departments, facilities, or locations.
Consider Video and Intercom Integration
Electronic doors can also become part of a broader security system.
For example, an access event can be associated with nearby video surveillance so management can review both the credential event and the corresponding video.
Intercom systems can also be used at controlled entrances where visitors require verification before entry.
Planning these integrations early can reduce the need for separate systems that do not communicate with one another.
Plan for Future Expansion
Many businesses begin access control with a few important doors and expand later.
A good electronic locking plan should therefore consider:
- Additional doors
- New buildings
- More employees
- Additional credentials
- Multi-site management
- Video integration
- Intercom integration
- Alarm integration
Choosing the system architecture with future growth in mind can make later expansion significantly easier.
A Practical Door-by-Door Planning Checklist
Before converting a commercial door to electronic access, determine:
- What type of door and frame is present?
- Is the opening interior or exterior?
- Is panic hardware currently installed?
- How must occupants exit?
- Who should be permitted to enter?
- Does access need to change by schedule?
- What should happen during a power failure?
- Does the door need fire alarm interaction?
- Should open, held, or forced-door conditions be monitored?
- Will the opening eventually integrate with video, intercom, or other security systems?
Answering these questions before equipment selection usually produces a more reliable system.
Learn More About Commercial Access Control
Electronic locking is only one component of a complete access control system.
Publisher’s related applied reference: magnetic-lock planning for Pennsylvania commercial doors.