Business Details
42 Years
experience
Emergency
services
Your Trusted Partner for Comprehensive Security Solutions
Established in 1984, Crosby Intruder Alarms has grown into one of Merseyside's leading independent security alarm companies, serving clients nationwide. Our family-run business combines over four decades of industry experience with a commitment to quality, utilising only the finest products and employing police-checked, fully qualified technicians. As an SSAIB-registered firm with UKAS accreditation, we adhere to the highest industry standards, offering comprehensive solutions including intruder alarms, CCTV systems, fire detection, and access control.Our team's expertise, developed through rigorous training and hands-on experience, ensures installations meet British Standards while prioritising client satisfaction. With a proven track record of innovation, including pioneering domestic CCTV systems for entire communities, we continue to lead the sector while maintaining the personal service expected of a family business.
Services
Intruder Alarms
CCTV Systems
Access Control
Fire Alarms
Nurse Call Systems
Smokecloak Solutions
Public Address Systems
Emergency Lighting
Home Automation
System Monitoring
Details
- Year established: 1984
Highlights and features
- 40 years of specialist security experience since 1984
- SSAIB-registered firm with UKAS accreditation
- Police-checked, fully qualified technicians
- 24/7 monitoring through East Midlands Central Station
- Nationwide installations with local service ethos
Associations and certifications
- SSAIB
- UKAS
What people say
Excellent service
Highly recommended
First class service
Prompt response
Professional and reputable
Services
Intruder Alarms
Our intruder alarm systems provide robust protection for homes and businesses. Installed by police-vetted technicians using SSAIB-approved methods, these systems combine audible deterrents with smart technology integration. Features include remote smartphone control, instant alerts, and compatibility with 24/7 monitoring services for confirmed police response.
CCTV Systems
We supply and install high-definition CCTV systems using leading brands like Videcon and UniView. Our solutions include IP-based multi-camera setups with remote viewing capabilities. Systems comply with current data protection regulations while providing visual deterrence and evidential-quality recordings for both domestic and commercial properties.
Fire Alarms
Our fire alarm installations meet BS5839 standards, featuring addressable systems from Advanced Electronics and C-Tec. Services include risk assessment, system design, and maintenance contracts. We specialise in integrating fire detection with security systems while ensuring compliance with building regulations and insurance requirements.
Access Control
We implement electronic access control systems using Paxton and PAC technologies. Solutions range from standalone door controllers to networked systems managing multiple sites. Features include keycard entry, biometric authentication, and integration with existing security infrastructure for enhanced property management.
System Monitoring
Our NSI Gold-approved monitoring service operates through East Midlands Central Station. Covering intruder, fire, and emergency systems, this service provides immediate verification of alerts and coordinated response. Features include keyholder management, false alarm filtering, and direct communication with emergency services when required.
People
Gareth Williams
Partner & Operations Manager
Third-generation security expert with 15+ years' experience. Oversees daily operations and system installations. Completed FESS apprenticeship, now teaches at North West Training Council following family tradition.
Ann Williams
Co-Founder & Partner
Security industry pioneer with 30+ years' experience. Co-founded the business in 1984, establishing its reputation for quality installations. Continues to shape company strategy while maintaining client relationships.
Questions
Do you offer security solutions for both homes and businesses?
Yes, we provide tailored security systems for domestic properties and commercial premises across the UK, including intruder alarms, CCTV, and access control.
Are your engineers properly qualified?
All our technicians are police-checked, DBS-vetted, and hold City & Guilds NVQ Level 3 or FESS Trailblazer apprenticeships, with regular manufacturer training updates.
What accreditations do you hold?
We are SSAIB-registered and UKAS-accredited, maintaining industry-leading standards through regular inspections and compliance with BS4737 security specifications.
Can you provide emergency services?
Yes, our 24/7 monitoring service through East Midlands Central Station offers immediate response to activated alarms, with engineer call-outs available for maintained customers.
How do you ensure system reliability?
We use only quality-branded equipment after six months' in-house testing, with all installations backed by comprehensive maintenance contracts and technical support.
Do you offer smart technology integration?
Yes, our systems support remote control via smartphone apps, including alarm management, CCTV viewing, and access control adjustments through Orisec and HKC platforms.
