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Longmore Electronics

24 Hour Emergency Call Out

97 Old Glenarm Rd, Larne, BT40 1NQ Directions

Tel 028 2844 2645
   Open today 08:30 - 17:00

Why Choose Us?

Local Business
Many Years Experience
Extensive Range

Business overview

Security & CCTV professionals in County Antrim

Belfast Alarms is a family-run business with many years of experience in providing security systems for homes and offices. We can design, install and repair systems based on your requirements. We are also available 24/7 for emergency call-outs. Call us today with your requirements and receive a free, no-obligation quote.

Why choose us?

Professional electrical contractors

Secured electrical installations

Affordable and swift services

Available 24/7 for call-outs

Can design specialist systems


Image 2 of Longmore Electronics
Image of Longmore Electronics

Products & Services

Security system installations

CCTV installations

Telephone system installations

Alarm installations

Burglar alarm systems

Intercoms and telephone systems

Access control systems

Fixed wire testing

Emergency light testing

Portable appliance testing (PAT)



  • ISO Accreditation
  • TrustMark


  • National Security Inspectorate


would recommend

very helpful company sorted out my alarm when existing company didn’t want to know. Reasonable Costs also.
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Excellent firm

Extremely helpful and knowledgeable office staff and engineers, would definitely recommend this firm.
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Good firm to protect your property

Great team, one day installation and cleaned up afterwards.
office staff were very knowledgeable and helpful.
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Longmore Electronics

This firm has sorted out problems with my phones, alarm system and broadband that have plagued me for years. All staff were most helpful and the tradesman who attended was polite,considerate and very knowledgeable. Charges were less than I expected.
I would highly recommend this firm to anyone who needs a first class,reliable,professional service.
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We have dealt with this company for many years they have provided security for me in my school. Intruder alarm, cctv and door controls. The engineers and office staff are brilliant and very friendly nothing is too much trouble,
I would recommend them 100%.
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