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Business Details
31 Years
experience
Emergency
services
Trusted Security Solutions for Homes and Businesses
National Security Systems Group has established itself as a trusted provider of comprehensive security solutions since 1995. Our journey began as a sole trader operation before evolving into a limited company in 2011, during which time we have cultivated a reputation as one of London's leading security systems providers. Our expertise spans residential and commercial security, offering tailored solutions including intruder alarms, CCTV systems, fire alarms, and access control. We pride ourselves on delivering first-class security technology combined with personalized service, ensuring each client receives solutions that precisely match their needs.

Our team of certified professionals brings decades of combined experience in designing and implementing security systems that protect properties and provide peace of mind. We maintain rigorous quality standards through industry certifications including CE and EN 14604 Fire Safety Certification. Our 24/7 central monitoring station ensures continuous protection, while our commitment to transparency and customer support has earned us consistent five-star reviews from satisfied clients across London and the surrounding regions.
Services
Intruder Alarm Systems CCTV Solutions Fire Alarm Systems Access Control 24/7 Monitoring
Details
  • Year established: 1995
Highlights and features
  • We offer 25+ years of combined experience in security system design and installation
  • Our team provides 24/7 emergency response and technical support services
  • We deliver personalized security solutions tailored to individual property requirements
  • Our engineers hold industry-recognized certifications for security system installation
  • We conduct free comprehensive security surveys with no-obligation recommendations
Associations and certifications
  • CE Certification
  • Security Grade EN 14604 Fire safety certification
What people say
Excellent service Highly recommend Professional and honest Quick response times No hidden fees
Services
Intruder Alarm Systems
We design and install advanced intruder alarm systems using proven technology including motion sensors and high-quality wired or wireless devices. Our systems provide visible deterrence, immediate alerts upon forced entry, and mobile technology integration for real-time notifications. Each installation includes backup power and communications to ensure reliability, with free ongoing support included as standard.
CCTV Solutions
Our comprehensive CCTV solutions feature state-of-the-art camera systems with network video recorders and high-resolution screens. We offer complete system design, installation, and monitoring services for both residential and commercial properties. Systems can be integrated with mobile apps for remote viewing and include night vision capabilities and motion-activated recording to enhance security effectiveness.
Fire Alarm Systems
We provide certified fire alarm system installations that meet EN 14604 Fire Safety Certification standards. Our systems include smoke and heat detectors, control panels, and emergency notification features. We offer both wired and wireless options with regular maintenance packages to ensure ongoing compliance and safety for residential and commercial properties.
Access Control
Our access control solutions include advanced door entry systems, keypads, and biometric readers to manage property access securely. We offer both standalone and integrated systems that can be combined with existing security infrastructure. Installation includes full system configuration and staff training to ensure optimal use of security features.
24/7 Monitoring
Our dedicated monitoring station operates 24 hours a day, 365 days a year, providing continuous oversight of all connected security systems. The service includes immediate response to alarm activations, coordination with emergency services when required, and regular system health checks to ensure optimal performance of all security equipment.
People
Dave Naran
Security Specialist
Experienced security professional with over 15 years in alarm system design and installation. Known for personalized service approach and rapid response times. Holds multiple industry certifications for security system installation.
Vince
Technical Support Manager
Senior technician with extensive experience in security system maintenance and fault resolution. Manages after-sales support and emergency call-outs. Recognized for technical expertise and customer service excellence.
Jay
Installation Engineer
Certified security engineer specializing in system installation and configuration. Provides expert technical support during and after installation. Known for attention to detail and professional workmanship.
Sonal
Customer Support Advisor
Experienced support specialist handling client inquiries and service requests. Provides technical guidance and coordinates installation appointments. Maintains high customer satisfaction ratings for responsiveness and knowledge.
Ashish Khetani
Technical Support Lead
Head of 24/7 technical support team with expertise in system troubleshooting and mobile app integration. Manages emergency response protocols and provides ongoing technical assistance to commercial clients.
Questions
What types of security systems do you offer?
We provide intruder alarms, CCTV systems, fire alarms, and access control solutions for residential and commercial properties. All systems can be integrated with 24/7 monitoring services.
Do you provide free security assessments?
Yes, we offer free comprehensive security surveys with no-obligation recommendations. Our specialists will evaluate your property and suggest appropriate security solutions.
Are your systems monitored continuously?
All our security systems connect to a 24/7 manned monitoring station that responds to activations and coordinates emergency services when required.
What areas do you cover?
We primarily serve London and surrounding areas including Romford, Harold Hill, and Essex regions for both residential and commercial security installations.
Do you offer after-sales support?
Yes, we provide ongoing technical support, system maintenance, and emergency call-out services. Our team is available 24/7 for urgent security issues.
How much do your security systems cost?
System prices vary based on requirements, but complete home security packages start from £500. We offer free quotes following property assessment.