Melbourne's Trusted Home & Business Security Systems Since 2006 Cover every corner.
Inside or out.

Trusted in Melbourne for over 15 years, we’ve completed over 20,000 Security, Alarm & CCTV Installation jobs. We’ve seen it all and done it all in that time, so if you’re looking for high-quality, affordable home & business security systems, you’re in the right place!

  • Retail Security Systems

  • Commercial Security Solutions

  • Access Control & Intercoms

  • Residential Cameras & Alarm Systems

Book a free site inspection today!

Always be aware and react faster with tools to take immediate action.

hikvision cctv cameras

Protect Your Home, Business, Street, Valuables & Loved Ones with CCTV Smart security here, there, everywhere.

Business & home security is our business. With over 15 years of industry experience, we offer the best in custom security systems. We install business CCTV systems, alarm systems and video intercom systems that keep your business safe and secure 24/7. 

Our team of security advisors are all fully licensed, Police checked, hold relevant cabling licenses, product endorsements, Working with Children checks and all other workplaces applicable licensing. Your safety and security is our business!

Proven Track Record In Security Solutions Across Many Industries in Melbourne

education cctv cameras
Education

childcare security camera systems
Childcare

dental cctv security cameras
Medical

shopping centre security systems
Shopping Centres

hotel & accommodation security cameras
Hotel & Accommodation

fitness gym security cameras
Fitness & Gyms

car dealership cctv systems
Car Dealerships

warehouse cctv security systems
Warehouses

logisitcs security systems
Logisitcs

office cctv cameras
Residential

security cameras in restaurant
Hospitality

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Retail

We only work with the best security brands

20,000 Installed Systems protecting Home & Business since 2006

See what people say about our security solutions...

Adrian Pancello
Adrian Pancello
08:41 26 Dec 21
Excellent service. Very happy with install and more than happy to recommend. Thanks again
Max Lowe
Max Lowe
02:42 12 Oct 21
Fast, efficient and professional service. Great security cameras and supplied DVR. Offices areas completed within the day.
Katrina Nguyen
Katrina Nguyen
02:09 12 Oct 21
Very happy with service. This company installed a new cctv system. Professional and extremely helpful. Highly recommend
Pamela Williams
Pamela Williams
06:38 06 Oct 21
Very happy with your services. Extremely happy with new security system installed. And also for taking the time to explain all the functions and setting.
Layla Gordon
Layla Gordon
03:18 05 Oct 21
Pryce and his team installed our security cameras and security for our business entrance doors at our retail premise. We found them more then helpful and answered all our questions about the systems. Highly recommended!
Anna Butternick
Anna Butternick
00:21 05 Oct 21
Great service. We had a Business security system installed at our premises. Pryce and his team were very honest in their approach and a pleasure to deal with.
Adam Tsycovesky
Adam Tsycovesky
07:23 01 Oct 21
Professional business cctv installations done. We highly recommend
Matthew Cook
Matthew Cook
02:44 22 Sep 21
business cctv security system installed. Very happy thanks again
Amy Xie
Amy Xie
10:17 21 Sep 21
Thank you for installing Business cctv system. Very good
Simon Chan
Simon Chan
02:25 21 Sep 21
Business security systems installed. Very happy with service. Thank you
Monique Strathfield
Monique Strathfield
09:14 20 Sep 21
Excellent customer service, advice and products/installation. Very happy. Thanks again, Mon
Damien Richardson
Damien Richardson
09:04 19 Sep 21
Absolutely legend. The bloke that came out not only fixed up wiring issues (previous company did) but also installed brand new home security system and alarm system at our Melbourne property. Love all the new functions, especially with our smartphones. More than happy to write you guys a review. Anyone wanting to upgrade or get a new security system in Melbourne, based on our experiences you should call these guys 👍
Prescilla Lu
Prescilla Lu
07:13 18 Sep 21
Excellent job done. New home alarm system and cctv camera system installed at our property in Balwyn. Customer service response was very quick, polite and professional. The workman was clean, friendly and knew what he was doing. Also appreciate the adherence to covid safe procedures whilst in our home (masks, hand sanitising, social distancing etc). Happy to recommend!
Simon Lawker
Simon Lawker
01:24 16 Sep 21
More than happy to leave a review for you guys. Polite, experienced and a breeze to deal with. Our new home security system installed works seamlessly. Thanks again.
Pasquale Bianco
Pasquale Bianco
06:56 15 Sep 21
The speed in which you had our new office security system installed in Melbourne was impressive. Communication was very clear and concise. Due to time constraints and deadline at our end, we very much appreciate how quickly you made this happen. Will definitely be recommending your company to business associates and friends. Thanks again
Susan Palmerston
Susan Palmerston
07:42 12 Sep 21
We had a new Paradox home security system installed at our Melbourne property. Opted for full perimeter magnetic reed switches to have inside mode fir dogs and at night when sleeping. Never slept better 😉. Our technician was polite, on time and a pleasure to deal with. So much I’ve recently recommended them to a family members. Highly recommend
Angelo Nervosa
Angelo Nervosa
05:01 12 Sep 21
The team at Defend Security have been instrumental in protecting our customer information and we are extremely happy with the installation of the Business CCTV and Alarm that was set up in our office, their service is truly second to none, highly recommended, professional and friendly, AAA+++
Alistair Maranunda
Alistair Maranunda
00:58 10 Sep 21
Very professional. Knowledgeable with new smart tech and provided an extensive initial site security assessment. We were very impressed. Highly recommended
Pete Jenkins
Pete Jenkins
09:52 09 Sep 21
Very pleased with service. Delivered what was promised. Thank you
Nunawading Japanese School Australia
Nunawading Japanese School Australia
00:05 09 Sep 21
For the past 8 years our business and home Security had Bren managed my Defend. They’ve always been very supportive and helped with any issues we had over the years with our business Alarm system and our Business cctv system. We’ve also had our home security fully updated with all the smart technology and we’ve never get safer.If you are looking for an honest, professional cctv security company in Melbourne, then we can’t recommend Defend Security Group enough.
Anastasia Gretelina
Anastasia Gretelina
06:19 07 Sep 21
Excellent. From initial inspection, recommendation then to install (even after install), we have nothing negative to say. Really appreciate the honest advice and extra after install support. Very pleased with our updated business security system. Thanks again
Adam Starkoscvy
Adam Starkoscvy
07:13 18 Aug 21
From initial inspection to job install, whole process was seamless, honest and straightforward. Would definitely use again. Very happy
Julie Marston
Julie Marston
05:11 08 Jun 21
Honest, trustworthy and very professional. Highly recommend
Alex Warhurst
Alex Warhurst
07:47 06 Jun 21
Very good experience. Process was smooth, communication was prompt and professional. We’ve had both our home and business security systems installed in Melbourne with this cctv camera company. The additional after install support was really appreciated as well.
Next Reviews

Coverage for every doorway, hallway, walkway, your way.

Always know who's there with the right security solutions to protect your home and family

Specialists in delivering high quality, on budget IP CCTV, Access Control and Intercom solutions. Working with businesses and schools in Melbourne, Victoria and beyond to help manage safety, security and physical access to premises.

hikvision cctv cameras

How our security systems work.

camera detects motion

Detections

Detect motion when people come to your property.

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Notifications

Receive notifications and check-in on home or business anytime.

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Action

See, hear, and speak to visitors in real time from anywhere.

BUSINESS SECURITY SYSTEM SURVEILLANCE 24/7 Business Security Systems & CCTV Installation

Over 15 years experience in business CCTV systems Melbourne and security systems Melbourne has given us a wealth of knowledge. We’ve worked within most business sectors, on the most complex of projects. We love a challenge! Any sized security project from homes, offices, to industrial sized complexes.

video access control systems

Business & Industrial Facility Solutions

Specialists in delivering high quality, on budget IP CCTV, Access Control and Intercom solutions. Working with businesses and schools in Melbourne, Victoria and beyond to help manage safety, security and physical access to premises.

Each client/premises is unique. Initially, via consultation, we establish a solid understanding about what you’re trying to achieve. We need to understand your short term and long term goals. For example, a particular system or combination of products may suit your security needs now, but what about in 5 years time? The products your choose to install now may limit your future upgrade options.

As your business grows, so should your business security system. We are not in the business of selling set bundled security packages. Instead, we offer professional, fully customisable high quality business security systems for Melbourne businesses and residential homes.

Our customer’s trust, respect and safety is an absolute top priority!

  • Defend Security Group ok

    Apartment Intercoms

  • Defend Security Group ok

    Bullet CCTV Cameras

  • Defend Security Group ok

    Medical CCTV Systems

  • Defend Security Group ok

    Automated Gates

  • Defend Security Group ok

    Dome Security Cameras

  • Defend Security Group ok

    Turret Security Cameras

  • Defend Security Group ok

    Access Keypads

  • Defend Security Group ok

    Night Vision Cameras

  • Defend Security Group ok

    Warehouse CCTV

  • Defend Security Group ok

    Electric Entry Locks

  • Defend Security Group ok

    Office Security Systems

  • Defend Security Group ok

    Network Recorders

  • Defend Security Group ok

    Wide Area Alert Systems

  • Defend Security Group ok

    Infrared Cameras

  • Defend Security Group ok

    Number Plate Recognition

  • Defend Security Group ok

    Teardrop Sirens

  • Defend Security Group ok

    Covert Security Cameras

  • Defend Security Group ok

    Intruder Alert Technology

HIGH QUALITY, RELIABLE SECURITY SYSTEMS Protect your home & business with a professional security system

Fully licensed and up-to-date with all the latest products and technologies. We offer expert business security systems advice.

Defend Security Group is a fully insured security company. Our technicians are industry leaders and experts within their field.

Frequently Asked Questions

CCTV stands for Closed Circuit Television and refers to one or more cameras linked to a monitoring point and/or recording device.

CCTV is used for cameras to view an area for the use of Security, Safety or Monitoring.

The type of system should be designed with the purpose in mind along with environmental conditions. Our security systems specialists are trained to match the correct equipment to your system’s needs.

DVR means Digital Video Recorder. This is the recording device that replaced the old video records that used tapes.

This is a type of based Video Analytics. It is able to see movement within the scene and can execute an action; like increase the record rate or email a picture etc… Basic Video Motion is not suited to external use as objects such as trees will cause it to trigger.

Yes, most DVR’s these days include remote viewing software. All you will need is a broadband line to which the DVR gets connected to.

Remote monitoring is the linking of your site to our Video Control room where they can see and control the CCTV whilst having the ability to issue warnings over a speaker system.

Home, Commercial & Business Security System Specialist in Melbourne 24/7 Professional Security Surveillance Solutions

Defend Security Group supplies and installs CCTV Security Cameras, Access Control Systems, Intercom Systems to your business or commercial premises. Contact us today to arrange a free site assessment

Book a free site assessment

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