EBS/Specific/TBT-EBS-013

Access Control System Installation

Electrical Building Services › Specific › Access Control System Installation

Presenter		Project
Location		Date

Access control systems include card readers, keypads, biometric scanners, and electric door release mechanisms.
Installation involves low voltage wiring, door furniture fitting, and connection to network infrastructure.
Electric door locks and maglocks are powered systems — isolation is required before working on them.
Fire safety integration is critical because access control must release automatically on fire alarm activation.
Incorrect installation of maglocks on fire escape doors can prevent evacuation and cause fatalities.
BS EN 60839 and BS 7273 set the standards for access control and fire system integration in the UK.
Working above doorways often requires stepladders or podium steps, introducing working at height hazards.
Cable routing through fire-rated walls and partitions must maintain the fire compartmentation integrity.
Power tools used for drilling door frames and walls create dust and noise in occupied areas.
Commissioning requires testing every door and reader to confirm correct operation including fail-safe modes.

Fire safety	Incorrectly installed access control on fire doors can trap people during evacuations, causing fatalities.
Electrical safety	Maglocks and electric strikes are powered devices — unsafe installation risks electric shock and fire.
Building security	Poorly installed or commissioned systems leave buildings vulnerable to unauthorised access and security breaches.

Don't

Verify fire door requirements before installing any powered locking device on escape routes
Isolate power supplies before working on electric locks, maglocks, or powered door furniture
Test fail-safe operation to confirm doors release automatically on fire alarm activation
Use fire-rated sealant when routing cables through fire compartment walls and floors
Follow manufacturer installation guides for all readers, controllers, and lock hardware
Coordinate with the fire alarm installer to ensure correct integration and override logic
Use stepladders or podium steps safely when working above door height for cable routes
Label all cables and terminations clearly for future maintenance and fault finding
Commission every access point individually to confirm read range and lock operation
Record all installation and commissioning data in the O&M manual for handover

DON'T install maglocks on fire escape doors without confirmed fail-safe fire alarm release
DON'T work on powered door locking systems without isolating the electrical supply first
DON'T route cables through fire-rated walls without using approved fire stopping methods
DON'T bypass fire alarm integration during commissioning — test the full fail-safe sequence
DON'T drill into door frames without checking for concealed wiring or structural fixings
DON'T leave access control doors in override or held-open mode outside testing periods
DON'T use unapproved cable types or connectors that do not meet system specifications
DON'T commission systems without verifying battery backup operates on power failure
DON'T obstruct fire escape routes with tools, cable drums, or packaging during installation
DON'T assume door hardware is compatible — check specifications before fixing in place

See also: Electrical Building Services Safety | Fire Alarm Installation Safety

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