Commercial & Industrial Intruder Alarm & Burglar Alarm Systems in Hertfordshire, Bedfordshire & Surrounding Counties


Protect your premises with a professionally designed and installed commercial intruder alarm system from Harpenden Alarms. We secure offices, warehouses, shops, workshops and industrial sites across Harpenden, Hertfordshire, Bedfordshire and Buckinghamshire, with options including multi-zone detection, smart user access, remote management, and monitored response. Book a free site survey and we’ll recommend a system that matches your risks, layout and operational needs.

Book a free site survey and we’ll recommend the right systems for your needs.

A split image of a an entering a secure office building using a keypad to enter and a close up of a PIR monitor and a control panel

Burglar Alarms, Intruder Alarms for Businesses and Commercial Premises, Designed, Installed, Monitored

A commercial intruder alarm is most effective when it’s planned around how your building is used, where your vulnerabilities are, and how people move through the site. The right system helps deter break-ins, detects intrusion quickly, and supports clear incident response, without causing unnecessary disruption to staff.

At Harpenden Alarms, we carry out a site survey, assess entry points and high-risk areas, then design and install a tailored intruder alarm system. Whether you need coverage for a single office or a multi-building industrial site, we’ll configure zones, users and alerting so the system is secure, practical, and easy to manage.

1

Tailored detection across your site

Door contacts, motion detection and perimeter coverage designed around your layout and risks.

2

Multi-zone control for better management

Set and unset areas independently, ideal for staged access, shared premises or out-of-hours work.

3

Auditable user access

Manage staff codes/fobs and set permissions to suit your operations (system dependent).

4

Remote management and notifications

Optional app control and alerts for authorised users, supporting faster response.

5

Monitored alarm response options

Add monitoring to support a professional response pathway where required.

6

Professional installation and ongoing support

Neat installation, clear handover for keyholders, and maintenance options to keep everything reliable.

Ready to secure your premises?


Arrange a free site survey and we’ll recommend a commercial intruder alarm system that fits your building, your risks and your operational needs, with options for zoning, user management and monitored response.