Sydney
Sydney security-system pricing stays elevated because labour is expensive and many owners want discreet, finish-sensitive installs in renovated homes. Salt exposure near the coast also pushes buyers toward higher-grade outdoor hardware.
Quick Answer
How much does a security system cost in Australia? A basic home alarm usually costs $500-$2,000, a 4-camera CCTV package lands around $1,500-$4,000, and monitoring adds about $30-$80 per month. Larger systems with smart locks, intercoms, access control, and commercial coverage can push installation costs into the $5,000-$15,000 range.
Worldwide 2026
Security System Costs
Real pricing data for every security service — home alarms, CCTV, video doorbells, smart locks, monitoring, access control and commercial systems. Compare costs across Australia, UK, USA, Canada and New Zealand.
Headline answer
$500–$15,000 installed
Basic home alarm from $500. Full commercial system at the premium end.
12 service types5 countries coveredUpdated March 2026
Prices updated March 2026Based on 240+ quotes
Security systems in Australia cost $500–$15,000 on average in 2026.
Home alarm from $500. CCTV 4-camera system from $1,500. Prices vary by system type, brand and installation complexity.
Security system pricing is driven by the number of devices, wiring complexity, monitoring, and equipment grade. A basic alarm package stays relatively affordable, while larger CCTV, access control, and professionally monitored installs move into a much higher range.
Trust badge
Verified pricing snapshot
Real collected price points, a visible update stamp, and a clear methodology path above the fold.
240 prices collected
Updated March 2026
☰
Price Calculator
Get an instant estimate for your security-systems
Choose your location and job type to get a fast planning range, then use the quote CTA below the result to compare providers.
Updates instantly
4 inputs live
National Average • Home Alarm System • Apartment / townhouse • Wireless retrofit
Instant estimate ready
4 inputs applied
Estimated project cost
$617 – $1,928
Typical quote target: $1,229
Based on home alarm system pricing in National Average. Adjust any field below to tighten the range for your job.
Selection
Home Alarm System
National Average
Budget signal
$1,229
Use the midpoint as the first filter when quotes come back.
Next move
Shortlist 3 written quotes
Reject vague totals and compare inclusions line by line.
Project assumptions
Property Type: Apartment / townhouseInstallation Style: Wireless retrofit
Low end
$617
Straightforward job, standard access, common materials.
Likely average
$1,229
A realistic planning number for a professional install.
Upper range
$1,928
Allow this when access, materials, or complexity drive the quote higher.
Prices are indicative guides only. Compare at least 3 written quotes and confirm inclusions, site prep, disposal, permits, and GST/VAT.
Ready to compare live quotes?
Use this range to reject weak quotes fast, then check written inclusions before you book.
ProviderCompare
Compare alarm, CCTV and monitoring providers side by side
Shortlist installers by system mix, monitoring strength and commercial capability before you organise on-site quotes.
ProviderCompare
Compare Providers
Switch between providers to compare average pricing, footprint, and where each one fits best.
Live comparison
Lower Typical Price
SecureHome Australia
Avg $2,288, about $250 below the alternative.
Higher Rated
Guardian Alarm Systems
4.4/5 overall rating with professionally monitored alarm systems with police dispatch for homes and small businesses. positioning.
SELogo
SecureHome Australia
Sydney, NSW
4.2/5 rating
$200-$8,000Avg $2,2886 service areas4.2 starsResidential alarm, CCTV and monitoring packages with broad metro availability.
Price range
$200-$8,000
Tracked across the services listed for this provider.
Typical quote
$2,288
Midpoint across tracked services for a fast budget read.
Service footprint
SydneyMelbourneBrisbaneAdelaide+2 more
Pros
No standout advantages captured yet
Cons
No material drawbacks captured yet
GULogo
Guardian Alarm Systems
Melbourne, VIC
4.4/5 rating
$35-$8,000Avg $2,5386 service areas4.4 starsProfessionally monitored alarm systems with police dispatch for homes and small businesses.
Price range
$35-$8,000
Tracked across the services listed for this provider.
Typical quote
$2,538
Midpoint across tracked services for a fast budget read.
Service footprint
MelbourneSydneyBrisbaneGeelong+2 more
Pros
No standout advantages captured yet
Cons
No material drawbacks captured yet
Service Areas
6 locations
Sydney, Melbourne, Brisbane
Service Areas
6 locations
Melbourne, Sydney, Brisbane
Best For
Residential alarm, CCTV and monitoring packages with broad metro availability.
Best For
Professionally monitored alarm systems with police dispatch for homes and small businesses.
Choose Your Country
Select a country to see detailed security system pricing by city
🇦🇺
Australia
security system / home alarm system
From $30/system
12 service types · 4 cities with data
8 regions covered
View Australia prices →
🇬🇧
United Kingdom
burglar alarm / CCTV system
From £20/system
12 service types · 4 cities with data
4 regions covered
View United Kingdom prices →
🇺🇸
United States
home security / security system
From $25/system
12 service types · 4 cities with data
12 regions covered
View United States prices →
🇨🇦
Canada
home security / alarm system
From C$24.99/system
12 service types · 0 cities with data
6 regions covered
View Canada prices →
🇳🇿
New Zealand
security system / home alarm
From NZ$29/system
11 service types · 0 cities with data
5 regions covered
View New Zealand prices →
Security System Prices by Service — Australia
National average prices including GST — standard residential installation
| Service | From | Average | Up to |
|---|---|---|---|
| 🚨Home Alarm System Wired or wireless home alarm system with keypad, sensors and siren — installed | $500/system | $1200/system | $2000/system |
| 📹CCTV System (4 cameras) Four-camera CCTV system with DVR/NVR, cabling and installation | $1500/system | $2500/system | $4000/system |
| 🔔Video Doorbell Smart video doorbell with Wi-Fi, two-way audio and cloud or local storage | $200/unit | $380/unit | $600/unit |
| 🔐Access Control System Electronic access control with card readers, magnetic locks and controller | $1500/system | $3000/system | $5000/system |
| 📞Intercom System Audio or video intercom system for front gate or apartment entry | $600/system | $1400/system | $2500/system |
| 👁️Motion Sensor Installation PIR motion sensor supply and installation — indoor or outdoor rated | $80/sensor | $150/sensor | $250/sensor |
| 💡Security Lighting Motion-activated or dusk-to-dawn security light installation per point | $150/point | $300/point | $500/point |
| 📡Alarm Monitoring Service Professional 24/7 alarm monitoring with armed response and app alerts | $30/month | $50/month | $80/month |
| 🔑Smart Lock Installation Smart deadbolt or lever lock with keypad, fingerprint or app access | $200/lock | $450/lock | $800/lock |
| 🏗️Garage Security Upgrade Garage door sensor, tilt alarm and smart controller installation | $300/job | $700/job | $1200/job |
| 🏢Commercial Security System Multi-zone commercial alarm, CCTV, and access control package | $3000/system | $8000/system | $15000/system |
| 📋Home Security Audit Professional security assessment with written report and recommendations | $100/visit | $200/visit | $350/visit |
Prices include GST. Based on verified installer data. Last updated March 2026.
Common Security Jobs and What They Usually Cost
Real job costs for typical Australian homes — not just per-unit headline rates.
| Job | Typical scope | Typical price | On-site time |
|---|---|---|---|
| Basic home alarm system (3-bed house) | Wireless alarm panel, 2 door sensors, 2 PIR sensors, keypad and external siren | $500–$1,500 | Half day |
| 4-camera CCTV system | Four IP cameras, NVR, cabling, mounting and configuration with app access | $1,500–$4,000 | 1 day |
| Full home security package | Alarm system, 4 cameras, video doorbell, 2 smart locks and monitoring setup | $3,000–$8,000 | 1–2 days |
| Commercial security installation | Multi-zone alarm, 8+ cameras, access control and monitoring — small commercial premises | $5,000–$15,000 | 2–5 days |
| Video doorbell plus smart lock package | Doorbell camera, smart deadbolt, app setup and basic user training | $600–$1,800 | 2–4 hours |
| 8-camera external coverage upgrade | Higher-capacity NVR, eight cameras, storage setup and perimeter-focused layout | $3,500–$7,500 | 1–2 days |
| Apartment intercom replacement | New audio or video intercom monitor, door station and commissioning | $900–$3,000 | Half day to 1 day |
| Monitored family-home package with battery backup | Alarm, 4 cameras, backup power, app access and professional monitoring activation | $2,500–$6,500 | 1–2 days |
What Affects the Price of a Security System?
System type and complexity
A basic alarm with door and window sensors costs far less than a fully integrated system with CCTV, access control and smart home integration. Define your requirements before comparing quotes so you are comparing like-for-like.
Wired vs wireless installation
Wireless systems are faster to install and less disruptive, making them cheaper for most residential retrofits. Wired systems cost more upfront due to cabling but offer greater long-term reliability for larger properties and commercial sites.
Number of cameras and sensors
Each additional camera, motion sensor or door contact adds to both equipment and labour costs. A four-camera CCTV system is the most common residential package, but larger homes may need six to eight cameras for full coverage.
Monitoring and ongoing costs
Professional 24/7 monitoring typically costs $30-$80 per month in Australia. Self-monitored systems have lower ongoing costs but rely on you responding to alerts. Some insurers require professional monitoring for discounts.
Brand and equipment quality
Commercial-grade equipment from established brands costs more but offers better reliability, longer warranties and wider integration options. Budget brands may save upfront but can require earlier replacement and have limited support.
Property size and access difficulty
Larger homes require more sensors, cameras and cable runs, increasing both equipment and labour costs. Multi-storey properties, complex rooflines and concealed cabling requirements all add to installation time and expense.
What Is Included in a Security Quote, and What Is Usually Extra?
The equipment list is only part of the cost. Ongoing fees and finish-sensitive installation work often change the real value equation.
| Usually included | Often extra | Why it matters |
|---|---|---|
| Standard device installation and commissioning | Complex concealment, wall chasing or patching works | A clean retrofit with accessible cable routes is priced very differently from a finish-sensitive install where cabling must be hidden through masonry, double brick or insulated cavity walls. |
| Basic app setup and user walkthrough | Ongoing support plans, cloud storage subscriptions or premium smart-home integration | Many installers will connect the system to your phone on day one, but subscription services and deeper automation are usually recurring costs or separate configuration work. |
| Manufacturer warranty on supplied equipment | Extended labour warranty, after-hours support and priority response | Cheap quotes often look fine until a faulty camera fails months later and labour to revisit site is excluded. |
| Nominal mounting hardware and fixings | Special brackets, elevated access or corrosion-resistant outdoor hardware | Coastal homes, multi-storey facades and awkward eaves commonly need more durable hardware and extra install time. |
| Panel, cameras or sensors listed in the quote | Additional detection zones, window contacts or extra recording storage | Security quotes are often comparable only at the bundle level. Small additions like more sensors or longer storage retention change price quickly. |
| Standard handover and arming/disarming instructions | Monitoring contracts, permit registrations or insurer paperwork | The hardware may be installed, but some properties still need council alarm registrations, insurer evidence or long-term monitoring agreements to unlock the real value of the system. |
Contracts change the real price
A low installed price can still be expensive over three years if the monitoring contract, cloud storage and service call-outs are not clearly understood at the start.
Evidence quality matters more than gadget count
Buyers often compare camera quantity only. In practice, placement, night performance, storage retention and installer setup have more impact on whether footage is actually useful.
City-Specific Security-System Context
The right setup depends on property type, environment and local approval constraints, not just your budget.
Melbourne
Melbourne has a wide mix of apartments, weatherboard homes and larger fringe-suburban builds, so system design varies sharply. Apartment intercom constraints and townhouse body-corporate rules often matter more than the base alarm hardware cost.
Brisbane
In Brisbane, heat, humidity and storm exposure make outdoor camera quality and backup power more important than many owners expect. Cheap consumer-grade devices often fail sooner in exposed installations.
London / South East UK
UK homeowners frequently compare burglar alarms, CCTV and smart-door access as separate purchases, but labour savings can be achieved when a single installer scopes them together. Dense terraces and leasehold conditions still create access and approval constraints.
New York / California metros
US metro pricing depends heavily on whether the property is a detached suburban home, a managed apartment building or a light commercial site. Board approvals, licensing rules and monitoring expectations can matter as much as the hardware choice.
What Actually Makes a Security System Good Value?
Entry points and blind spots
The right system starts with doors, windows, side paths, garages and any blind approach to the property. Buying devices first and mapping risk second is one of the most common reasons people overspend on the wrong kit.
Internet reliability and backup power
A security system is only as useful as its ability to stay online or keep recording when conditions turn bad. Battery backup, cellular communication and local recording materially change real-world value.
Retention and evidence quality
Many budget cameras produce footage that is technically recorded but not useful for identification at night. Lens quality, placement, bitrate and storage retention affect the practical value of CCTV more than camera count alone.
Insurance and compliance
Some owners buy a system purely for deterrence; others need monitored alarms or specific lock standards to satisfy insurers. Those are different buying briefs and they should not be quoted the same way.
DIY Security vs Professional Installation
DIY usually suits
Renters, smaller homes and owners who mainly want app alerts, a doorbell camera or a few battery-powered devices without wall fishing, monitored contracts or insurer requirements.
Professional install suits
Permanent homes, larger floorplans, properties with weak Wi-Fi zones, perimeter coverage needs, monitored alarms, intercoms, access control and any layout where camera positioning matters for evidence quality.
Why DIY can look cheaper than it is
Self-install kits often understate the total spend because owners later add subscription plans, extra cameras, storage upgrades, electrician visits for power points and replacement devices after poor placement.
Why pros can be better value
A good installer sizes the system correctly, minimises blind spots, explains contract terms, confirms legal placement and makes the handover usable for the household rather than just technically functional.
What to Expect During a Security-System Upgrade
Installation is only one stage. Good systems are planned, tuned and reviewed after handover.
1. Risk review and scope definition
The installer should identify likely entry points, vulnerable side paths, garage access and visibility needs rather than simply selling a fixed box bundle.
2. Device selection and quote comparison
This is where buyers decide whether they want self-monitoring, professional monitoring, local recording, cloud subscriptions, smart-lock integration or a simpler alarm-first approach.
3. Installation day
A typical residential install covers mounting, cabling or pairing, panel setup, storage configuration, testing and a first-pass app handover.
4. Fine-tuning detection zones
Motion settings, person-detection areas, privacy masking and sensor sensitivity usually need adjustment after the system is live in the real environment.
5. Monitoring activation or alarm registration
If the system is monitored, this is the stage where contracts, response contacts and any local alarm-registration requirements are completed.
6. Ongoing review
The right system is not set-and-forget. Owners should review footage quality, sensor false alarms, app notifications and battery health after the first few weeks.
Save-Money Tips Before You Sign
Ask each installer to quote the same number of cameras, sensors, storage days and monitoring level so the comparison is real.
Prioritise the highest-risk entry points first. A smaller, well-planned system usually beats a larger bundle filled with low-value devices.
If you are renovating, pre-wire during the build stage. Running conduit and data cabling early is much cheaper than retrofitting later.
Do not overpay for cloud subscriptions you will not use. For some households, local NVR storage with remote alerts is the better value setup.
Check whether your insurer recognises the system type you are buying before spending extra on monitoring or premium hardware.
Buy outdoor cameras for the environment they will live in. Paying a bit more upfront for weather-rated hardware is often cheaper than early replacement.
Security Quote Checklist
A quote only becomes comparable when the hardware, storage, monitoring and support assumptions are all visible in one place.
Exact number of cameras, sensors, locks, sirens and user devices included in the base system.
Recording method and storage retention, including whether the quoted price assumes cloud subscriptions, SD cards or NVR storage.
Monitoring terms: monthly cost, contract length, cancellation rules and whether dispatch response is included.
Network and backup assumptions, including battery backup, cellular failover and whether weak Wi-Fi areas need additional hardware.
Warranty coverage for both equipment and installer labour, plus the response time for faults after handover.
Any approval or compliance items such as alarm registration, body-corporate approval, privacy signage or insurer documentation.
How We Get Security-System Pricing Data
Trust is critical here because retail hardware prices tell only part of the story. Installed value depends on labour, layout, monitoring and reliability.
How We Get These Prices: WhatCosts compares installer quotes, monitoring-plan benchmarks and completed residential security jobs across multiple countries and city tiers.
We separate hardware, labour and ongoing monitoring because a cheap-looking installed price can become expensive once contract and subscription costs are added back in.
Ranges are checked against metro and regional markets to avoid a premium smart-home install or a budget DIY bundle distorting the mainstream homeowner benchmark.
Sample size is service-specific, but we only keep a published range live when current installer behaviour still aligns with the guide rather than with old promotional pricing.
Our goal is to keep homeowners from comparing a bare hardware number with a fully installed monitored system. That is why this guide separates entry-level DIY-style setups from professionally installed bundles, commercial-grade options and recurring monitoring costs.
A basic home alarm system costs $500–$2,000 installed in Australia. A 4-camera CCTV system runs $1,500–$4,000. Professional monitoring adds $30–$80 per month. Full security packages combining alarm, cameras and smart locks range from $3,000–$8,000.
Wireless systems are easier and cheaper to install, making them ideal for most residential properties and renters. Wired systems offer more reliable connections and are better suited to larger properties, new builds where pre-wiring is possible, and commercial installations requiring maximum uptime.
Professional monitoring costs $30–$80/month in Australia but provides 24/7 coverage, police or guard dispatch, and may qualify you for insurance discounts of 5–15%. Self-monitoring through smartphone apps is free but relies on you being available to respond. For most homeowners, professional monitoring offers meaningful peace of mind.
Research consistently shows that visible security cameras deter opportunistic burglars. Combined with a monitored alarm, CCTV reduces the likelihood of break-in attempts and provides critical evidence for police investigation and insurance claims when incidents do occur.
A basic alarm system takes 2–4 hours to install. A 4-camera CCTV system typically takes a full day. A comprehensive security package with alarm, cameras, smart locks and intercom takes 1–2 days. Commercial installations may require 2–5 days depending on scale.
DIY security systems like Ring, Arlo and SimpliSafe are designed for self-installation and can save significantly on labour costs. However, professional installation ensures optimal camera placement, reliable sensor coverage and proper system configuration. Some insurance discounts only apply with professionally installed and monitored systems.
Most quotes include the listed hardware, standard installation, basic testing and initial app setup. Monitoring contracts, cloud subscriptions, extended labour warranty, complex cabling work and extra sensors or storage are commonly separate.
Compare like-for-like bundles, prioritise real entry-point coverage over gadget count, verify contract terms and buy hardware rated for your environment. The cheapest hardware bundle is often poor value if footage quality, reliability or support are weak.
Related Services
Compare prices for other home services