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Trusted Security Systems in Gillingham, Kent
Master Alarms has been a trusted name in security solutions since 1978, combining decades of expertise with cutting-edge technology. Our NSI NACOSS Gold-approved systems meet the highest industry standards for burglar alarms, CCTV, and access control. As a family-run business based in Gillingham, Kent, we prioritise local service with nationwide reach, offering tailored security solutions for homes and businesses across London and the South East. Our team of certified engineers delivers professional installations, upgrades, and maintenance, ensuring systems integrate seamlessly with modern technologies like mobile app control. With over 45 years of operational history, we combine deep industry knowledge with a commitment to customer satisfaction, holding memberships with Checkatrade and NASIC to guarantee quality workmanship.

Our experience spans domestic and industrial projects, from basic installations to high-specification systems designed for minimal false alarms. We maintain transparency through clear pricing, free quotes, and GDPR-compliant data handling, while our partnerships with monitoring stations ensure round-the-clock security support. This combination of heritage, accreditation, and customer-centric service positions us as a reliable leader in the security sector.
Services
Burglar Alarms CCTV Systems Access Control Fire Alarms Wireless Alarms Digital Recorders Monitoring Services System Servicing Entryphone Systems Security Upgrades
Highlights and features
  • Over 45 years' experience in security system installations
  • NSI NACOSS Gold-approved intruder alarm systems
  • Mobile app integration for remote security management
  • Local family-run business with nationwide service coverage
  • Free no-obligation surveys and clear pricing policy
Associations and certifications
  • NSI NACOSS Gold
  • NASIC
  • Checkatrade
What people say
Professional installations Reliable systems Effective security Professional service NSI standards
Services
Burglar Alarms
NSI NACOSS Gold-approved burglar alarm systems for domestic and industrial properties. We install audible and monitored systems with wireless options meeting police and insurance requirements. Our engineers provide servicing, repairs, and upgrades to modern specifications including mobile app control integration.
CCTV Systems
High-definition CCTV installations with digital recorders and remote viewing capabilities. Our systems include covert cameras, car registration readers, and mobile app integration. We offer both domestic and industrial solutions with service contracts available for commercial clients like pubs and clubs.
Access Control
Digital access control solutions including keypad entry, card/keyfob systems, and biometric fingerprint recognition. We install computer-controlled monitoring systems for multi-door security and time-attendance tracking, plus emergency access solutions for lost keys.
Fire Alarms
Comprehensive fire alarm installation and servicing with standalone systems and integrated carbon monoxide detection. We provide regular maintenance contracts and combined fire/intruder alarm solutions meeting BS 5839 standards for residential and commercial properties.
Wireless Alarms
Flexible wireless alarm systems meeting NSI NACOSS Gold standards with hybrid wired-wireless options. These systems offer mobile phone integration for remote alerts and control, ideal for properties requiring discreet installation with minimal structural modifications.
Questions
What security systems do you install?
We install NSI NACOSS Gold-approved burglar alarms, high-definition CCTV, access control systems, fire alarms, and wireless security solutions for residential and commercial properties.
Do you offer monitoring services?
Yes, we provide monitored alarm systems with partnerships to NSI-approved monitoring stations, ensuring 24/7 security coverage and police response when required.
Are your engineers certified?
All our engineers are NSI NACOSS Gold-certified and NASIC-registered, with regular training to maintain industry accreditation standards.
Can systems be controlled via mobile apps?
Yes, we install smart security systems with mobile app integration for remote control of alarms, CCTV, and access systems via smartphones or tablets.
Do you service existing systems?
We offer servicing and upgrade packages for existing security systems, including false alarm reduction and technology modernisation to meet current standards.
What areas do you cover?
We primarily serve London, Kent, and the South East, with installations in Bromley, Gillingham, and surrounding areas for both domestic and commercial clients.