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Guardian Edge
Security Technician Installing Lobby Alarm

Property Security

Intruder Alarm Installation

Guardian Edge installs and maintains intruder detection and hold-up alarm systems across the UK. Systems are graded to BS EN 50131 against the risk and any insurer requirement, and configured around how the building is actually used — because an alarm that people work around is not protecting anything.

Graded to what your insurer requires, configured to what your site actually does.

Who this is for

  • Commercial premises with insurer-specified alarm requirements
  • Retail, industrial and warehouse operators
  • Managing agents securing communal plant and store areas
  • Owners of high-value or high-risk premises

Problems it solves

  • The insurer has specified a grade the current system does not meet
  • The system is unset most nights because setting it is too awkward
  • False activations have made everyone stop responding
  • Areas have been added to the building but not to the system
  • The monitoring contract renewed automatically and nobody knows what it covers

What Guardian Edge provides

Our intruder alarm installation scope

What we provide

  • Wired, wireless and hybrid systems graded to BS EN 50131
  • Movement, door contact, vibration, glass-break and beam detection
  • Hold-up devices and panic alarms
  • Multi-area part-setting so the building can be secured in sections
  • Monitoring options — audible only, digital communicator, dual path signalling
  • Integration with access control and CCTV where useful

Typical scope

  • Offices, retail, industrial and warehouse premises
  • Residential communal plant, bike stores and roof access
  • Vacant and part-occupied buildings

Before we price anything

Inspection & survey process

  1. 01

    Establish the requirement

    Insurer conditions, the risk being protected, and any grade specified in the policy schedule.

  2. 02

    Understand how the building is used

    Who is last out, who is first in, which areas need to stay live, and where a false activation is most likely.

  3. 03

    Design detection

    Coverage for the actual routes an intruder would take, not simply a detector in every room.

On site

How the work is delivered

  1. 01

    Install and configure

    Devices, panel, signalling and part-set areas built to the agreed design.

  2. 02

    Commission and walk-test

    Every device walk-tested, timings set and signalling proven end to end.

  3. 03

    Train users

    Setting, unsetting, part-setting and what to do on an activation — with a written user guide.

Compliance

What the rules actually require

  • BS EN 50131 grades systems from 1 to 4 by the level of intruder capability they are designed to resist. Insurers usually specify a grade, and installing below it can affect a claim.
  • Where a system is connected to a police response, police forces operate a unique reference number scheme and withdraw response after repeated false calls. Reducing false activations is a compliance matter, not just an annoyance.
  • Systems requiring police response must be installed and maintained to the relevant scheme requirements. We will state plainly whether a proposed system meets them.

Standards & legislation

These are not all the same kind of obligation, and we do not present them as if they were. A statutory duty is law. A British Standard is the recognised way of demonstrating you have met one. Guidance and our own recommendations are neither.

  • British StandardBS EN 50131

    Alarm systems — intrusion and hold-up systems

    Defines system grades 1 to 4 and the design, installation and maintenance requirements for each.

  • British StandardBS 8243

    Design and installation of systems designed to generate confirmed alarm conditions

    Relevant where a system is intended to attract police response, which depends on confirmed activation.

Ongoing support

Planned, reactive and multi-site.

Most providers do one of these well. The value of a single provider is that the schedule, the emergency and the portfolio all sit in the same place.

Planned maintenance

  • Annual or six-monthly maintenance depending on grade and monitoring
  • Battery replacement programmed rather than reactive
  • User list and code review as staff change

Reactive support

  • 24-hour attendance after an activation or a system failure
  • False alarm investigation with a written cause and remedy

Multi-site & national portfolios

  • One maintenance contract across every alarmed site
  • Consistent grading and configuration standard across the estate

Procurement, simplified

What happens next?

  1. 01

    Tell us what you need

    One form, one call or one email. A photograph or an existing report is enough to start.

  2. 02

    We assess the requirement

    We confirm scope, access, and whether a site survey is needed before anything is priced.

  3. 03

    You receive a clear quotation

    Itemised, with what is included and what is not. No provisional sums that move later.

  4. 04

    We arrange attendance

    A confirmed date and window, with the engineer or trade named in advance.

  5. 05

    Works are completed

    Carried out by directly managed engineers or vetted specialist subcontractors.

  6. 06

    Evidence is supplied

    Certification, test records and photographic evidence where the work calls for it.

Answers

Intruder Alarm Installationquestions.

What grade of intruder alarm do we need?
It is usually specified by your insurer in the policy schedule — most commercial premises fall into Grade 2 or Grade 3 under BS EN 50131. Grade 2 assumes an intruder with limited knowledge and basic tools; Grade 3 assumes someone experienced with a comprehensive range of tools. If your policy specifies a grade, installing below it can put a claim at risk, so it is worth checking before specifying anything.

Get a quotation for intruder alarm installation.

One form, one call or one email. A photograph or an existing report is enough for us to start — and we will tell you plainly whether a site survey is needed before anything is priced.

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