GMSE: Fire & Security
Your supplier for home and business security solutions. With our cutting-edge technology and commitment to safety, we provide peace of mind to families and businesses alike.
We cover the whole of London, Kent and East Sussex although we can cover further afield, if required.
Our Accreditations


How we can help
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Fire Protection
Ensure comprehensive fire safety with our expert fire protection services, including installation, maintenance, and inspection.
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Security Alarm Systems
Safeguard your property with cutting-edge security alarm systems tailored to residential and commercial needs, offering peace of mind 24/7.
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CCTV
24/7 Emergency Call Out (4-Hour Response) with remote Smart Phone App interrogation.
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Installations
Expert installation services covering smoke alarms, fire alarms, intruder alarms, CCTV cameras, and more, ensuring your peace of mind from day one.
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Upgrades to your Systems
Modifications to buildings, additional security for outbuildings or external spaces, replacing outdated systems with modern alternatives, and mobile app control may all require reassessment of the fire alarm system category.
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Maintenance Packages
Fully Comprehensive Maintenance from as little as £20.00 Per Month.

24/7 emergency breakdown cover
We provide 24/7 emergency breakdown cover to ensure uninterrupted system functionality. Our skilled technicians promptly address all issues, minimising disruptions. Trust us for reliable security and fire protection support round-the-clock.
Trusted by our customers
Trust is the cornerstone of our relationship with customers. We have built a reputation for reliability and expertise through years of dedicated service in the industry. Our team of highly trained professionals is committed to providing the best fire and security solutions.
Book your FREE no-obligation site survey today.
Latest blog posts
Protect your home from security risks
as traditional landlines are phased out by 2027.
Ensure your alarm system remains operational with GMSE's security solutions.
Don't let the switch catch you off guard.