Business Details
50+ Years
experience
Emergency
services
Trusted Sydney Security Solutions Since 1946
Established in 1946, we are Sydneys longest-serving family-owned security provider, delivering tailored home and commercial security solutions. Our clients work directly with owner Greg Kirkham, a respected industry figure known for recommending practical, cost-effective systems. With technicians holding full licensing and decades of experience, we specialise in both cutting-edge installations and repairs of legacy systems dating back to the 1900s.Our mission extends beyond hardwarewe prioritise peace of mind through personalised service, offering 24-month extended warranties on recommended brands. Backed by 78 years of local expertise, we combine trust, integrity, and technical knowledge to protect what matters most to our clients.
Services
Home Security Systems
Business Alarm Monitoring
CCTV Surveillance
Intercom Systems
Alarm Repairs
Security Alarm Repairs
Office Security Systems
Home Intercom Systems
Security Systems Installation
Security Consultation
Details
- Year established: 1946
Highlights and features
- We offer 78 years of continuous local security expertise since 1946
- Our owner Greg Kirkham provides direct, personalised security consultations
- Technicians hold full licensing and specialise in legacy system repairs
- We service both historic systems and install cutting-edge security technology
- 24-month extended warranties available on recommended security brands
Associations and certifications
- Security Master Licence No.102775
Services
Home Security Systems
Advanced home alarm systems with back-to-base monitoring and smart integration. Our solutions deter intruders while offering remote control via smartphone apps. Technicians custom-design systems for Sydney residences, ensuring compatibility with existing infrastructure and future upgrades.
CCTV Surveillance
High-resolution CCTV systems with 6-10MP cameras and night vision capabilities. Installations include 2-4 weeks of local storage with optional cloud backup. Commercial clients benefit from scalable solutions tailored to industrial sites, retail chains, and government facilities.
Intercom Systems
Smart intercom systems with video monitoring and remote access. Features include smartphone-controlled gate operation, room-to-room communication, and integration with existing security networks. Ideal for residential properties requiring enhanced visitor management.
Alarm Repairs
Comprehensive repair service for all alarm systems, including legacy models. Our licensed technicians address power faults, sensor issues, and code problems. Emergency callouts ensure minimal downtime for residential and commercial clients across Sydney.
Office Security Systems
Tailored business security solutions with AI-powered motion detection and remote management. Systems support multi-area partitioning and integrate with existing infrastructure. Designed for small businesses to large corporations, including universities and national retail chains.
People
Greg Kirkham
Owner
With over 30 years in the security industry, Greg provides expert consultations and personally oversees client security strategies. His focus on practical solutions has made Coles Security Systems Sydneys trusted provider since 1946.
Questions
What security systems do you specialise in?
We specialise in home and business alarm systems, CCTV surveillance, intercom systems, and security alarm repairs. Our expertise includes both modern installations and servicing legacy systems dating back to the 1900s.
Do you offer emergency repair services?
Yes, we provide urgent alarm repair services with after-hours contact options. Our technicians can address faults from power supply issues to lost access codes, ensuring systems operate reliably.
How long do CCTV recordings last?
CCTV systems use 4-8TB hard drives providing 2-4 weeks of recording. Footage can be networked to computers, with remote viewing available via smartphone apps and password-protected access.
Can I speak directly with the business owner?
Yes, owner Greg Kirkham personally consults with clients to recommend tailored security solutions. This direct approach ensures cost-effective systems matched to individual residential or commercial needs.
What warranty do installations include?
All equipment includes a 24-month warranty, with 12-month coverage for workmanship. Recommended brands also feature extended warranties, and our technicians provide post-installation support as needed.
Reviews (2)
Murray Farquhar
Jan 08, 2021
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We have been using Greg and Coles Alarms since 2012. Always pleased with his work and would highly recommend him to anyone.
Neil O'Donnell
Sep 27, 2020
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The team installed security cameras and back to base monitoring system at my house and it was a first call service. It was all set up within 1 day and working on our mobiles too. They are a loyal, honest hard working team and always readily available to take calls and help me if needed. Highly recommend.
