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Top 10 Security System Suppliers in Belfast (2026)

Ranked by Google rating · updated November 2026 · 28 companies listed

Looking for reliable security system suppliers in Belfast? We've ranked the 28 security system suppliers listed on Leads FM in Belfast by their Google rating and review count, so the companies below are the ones local customers rate most highly.

Across 833 customer reviews the average rating is 4.2/5; the most-reviewed company has 391 reviews. Every profile includes contact details and a free enquiry form.

#1

Fuse Fire & Security System Specialists

Belfast · BT2 8FE · Security Guard Services, Audio Visual Equipment Suppliers, Automation Companies
5.0
391 reviews

Fuse Fire & Security System Specialists is rated 5.0/5 from 391 Google reviews and serves Belfast and the surrounding area. Services include security guard services, audio visual equipment suppliers, automation companies.

#4

Specialised Fire & Security

Belfast · BT5 5DX · Fire Alarm Suppliers, Burglar Alarm Store, Closed Circuit Television
5.0
12 reviews

Specialised Fire & Security is rated 5.0/5 from 12 Google reviews and serves Belfast and the surrounding area. Services include fire alarm suppliers, burglar alarm store, closed circuit television.

#5

Videplus NI Ltd

Belfast · BT3 9BW · Security System Suppliers, Burglar Alarm Store, Camera Store
5.0
8 reviews

Videplus NI Ltd is rated 5.0/5 from 8 Google reviews and serves Belfast and the surrounding area. Services include security system suppliers, burglar alarm store, camera store.

#6

Diamond Systems

Belfast · BT3 9HB · Security Services, Closed Circuit Television, Fire Alarm Suppliers
5.0
5 reviews

Diamond Systems is rated 5.0/5 from 5 Google reviews and serves Belfast and the surrounding area. Services include security services, closed circuit television, fire alarm suppliers.

#8

NIPS Security Company

Belfast · BT1 2LB · Security Guard Services, Private Investigator, Security Services
5.0
3 reviews

NIPS Security Company is rated 5.0/5 from 3 Google reviews and serves Belfast and the surrounding area. Services include security guard services, private investigator, security services.

#9

Lucid Fire & Security Ltd (CCTV Installers Belfast Fire Alarm Belfast Burglar Alarm Belfast Security Systems Belfast)

Belfast · BT17 9HY · Security System Suppliers, Burglar Alarm Store, Business Networking Companies
4.9
30 reviews

Lucid Fire & Security Ltd (CCTV Installers Belfast Fire Alarm Belfast Burglar Alarm Belfast Security Systems Belfast) is rated 4.9/5 from 30 Google reviews and serves Belfast and the surrounding area. Services include security system suppliers, burglar alarm store, business networking companies.

#10

PLS Locksmith

Belfast · BT13 2JF · Security System Suppliers, Safe & Vault Shop, Locksmith
4.8
46 reviews

PLS Locksmith is rated 4.8/5 from 46 Google reviews and serves Belfast and the surrounding area. Services include security system suppliers, safe & vault shop, locksmith.

Frequently asked questions

How are the Security System Suppliers in Belfast ranked?

Companies are ordered by their Google rating and number of reviews. Featured listings are shown first and clearly labelled; otherwise ranking cannot be bought.

How many Security System Suppliers are listed in Belfast?

Leads FM currently lists 28 Security System Suppliers in Belfast, with an average Google rating of 4.2 across 833 reviews.

How do I get a quote?

Open any company profile and use the enquiry form — your request goes straight to the company, free of charge and with no obligation.

Is my company missing from this list?

Add it free at leadsfm.com/list-your-business, or claim your existing listing to update details and appear with a Verified badge.

See all 28 Security System Suppliers in Belfast