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SERVICES · INTRUDER ALARMS

Intruder Alarms

A good alarm is one you'll actually set every night. We install reliable, app-controlled alarm systems for homes and businesses, designed to the British and European standards your insurer looks for.

SSAIB-registered (NIRE173).

Techtrix alarm sounder on an outside wall

What we install

Home alarms
Door contacts and movement sensors, pet-friendly where needed, with an outside sounder and control from a keypad, fob or your phone.
Business alarms
Systems for shops, offices, workshops and units, with separate areas that can be set independently and a code or fob for each member of staff.
Monitored alarms
Your alarm signals to a 24/7 Alarm Receiving Centre, which contacts your keyholders when it activates.
Takeovers and upgrades
We can often take over and service an existing alarm, or replace the panel and keep the wiring.

Standards and your insurer

Alarms in the UK are designed to BS EN 50131 under the PD 6662 scheme, which sets a grade for the system according to the risk. Most homes and standard commercial premises suit Grade 2. Higher-risk premises, and some insurers, call for Grade 3.

If your insurer has asked for an alarm, bring the wording to the survey. We design to what the policy requires and give you the certificate to prove it.

Monitoring options

Audible only
The sounder and strobe go off at the property. This suits many homes, but nobody is told unless someone hears it.
Monitored with keyholder response
The Alarm Receiving Centre rings your nominated keyholders in turn.
Monitored with police response
Police response is arranged through a police Unique Reference Number (URN). It needs a certificated installer, an approved monitoring centre and a system set up for confirmed activations. Ask us whether it suits your property.

Why choose Techtrix for alarms

Independently audited
SSAIB registration means our work, paperwork and standards are checked by an outside body.
Fewer false alarms
Sensors are chosen and positioned for your rooms, pets and routine, which is what prevents nuisance activations.
Shown how to use it
Everyone who needs to set the alarm is shown how before we leave.
Free first-year service
A service visit in the first year is included with every new system.

How it works

1
Free survey
We look at doors, windows, access points and how you use the building.
2
Written quote
A system design and a fixed, itemised price, usually within 24 hours.
3
Installation
Most homes take a day.
4
Handover
Codes and fobs set up, the app working on your phone, and your handover pack and certificate.
Intruder alarm keypad in a hallway Techtrix alarm sounder under the eaves of a house Alarm movement sensor in the corner of a room

Frequently asked questions

Will my insurer accept the system?

Show us the policy wording at the survey. Insurers usually specify the grade, whether monitoring is needed and who maintains the system, and we design to that.

Can I control it from my phone?

Yes. You can set and unset the alarm and see what happened and when.

Will pets set it off?

Not if it's designed for them. Tell us about pets at the survey and we'll use suitable sensors.

How often does an alarm need servicing?

At least once a year, and more often for monitored systems. Your first service visit is free.

How long does the outside sounder ring?

It cuts off automatically within 20 minutes, as the standards require.
See a recent example: Intruder Alarm Installation in Lisburn →

Ready to make a start?

Ring us on 02890 992632 or request a free survey and quote.

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