Professional Security Alarm Installation for Homes and Businesses
Plexus Security Locksmiths provides professional alarm systems designed to protect homes and businesses across Moreton Bay, Brisbane, and surrounding areas. We specialise in security alarm installation that focuses on real deterrence, fast alerts, and reliable performance - not overcomplicated systems that don’t suit the property.
From family homes to commercial premises, our alarm systems are tailored to your risks, layout, and daily use.
Home Security and Alarm Systems
A properly installed alarm system is one of the most effective deterrents against break-ins. We supply and install home security and alarm systems that are easy to use, reliable, and suited to everyday living.
Residential alarm solutions can include:
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Door and window sensors
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Motion detectors
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Loud internal and external sirens
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App-based control and notifications
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Optional monitoring or self-monitoring
We take the time to assess how you live in your home - entry points, pets, routines, and future plans - so the system protects you without becoming a nuisance.
Commercial Security Alarm Systems
We design and install commercial security alarm systems for offices, retail spaces, warehouses, and mixed-use properties. These systems are built for reliability, scalability, and long-term use.
Commercial alarm installations may include:
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Zoned detection for different areas of the premises
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After-hours protection and scheduled arming
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Silent alarms for high-risk sites
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Integration with CCTV, access control, and intercoms
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Monitoring options with professional control rooms
For many businesses, a security alarm system provides immediate response and peace of mind - especially when combined with CCTV and access control.
Alarm Monitoring Options
We offer flexible monitoring solutions depending on how hands-on you want to be:
Professional monitoring
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24/7 control room response
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Escalation procedures and contact lists
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Police or security dispatch where required
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Ideal for businesses and higher-risk properties
Self-monitoring
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App alerts sent directly to your phone
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Remote arm/disarm functionality
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Suitable for residential and low-risk environments
We’ll explain the pros and cons of each option and help you choose what works best for your situation.
Security Alarm Installation in Brisbane & Moreton Bay
As a mobile, locally based business, we provide security alarm installation across Brisbane, with our main service area being Moreton Bay, including North Lakes, Deception Bay, Redcliffe, Mango Hill, Rothwell, Burpengary, Dakabin, and nearby suburbs.
Our local focus allows for faster response times, better after-hours availability, and ongoing support when required.
Why Choose Plexus Security Locksmiths for Alarm Systems
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Over 20 years of experience within the industry
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Fully licensed, registered, and insured
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Residential and commercial alarm expertise
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Integration with CCTV, smart locks, gates, and access control
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Honest advice based on deterrence, not upselling
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Systems designed to grow with your needs
We often see alarm systems installed incorrectly or poorly configured. Our approach is to design it properly from the start — so it works when you actually need it.
Contact us today for more information on our systems or the cost to install an alarm system.