Keeping your home and business secure - 24/7
Keeping your home and business secure - 24/7
Keeping your home and business secure - 24/7
Protect What Matters Most with Professional Security Systems
Protect What Matters Most with Professional Security Systems
Protect What Matters Most with Professional Security Systems
Licensed. Insured. Certified.
Licensed. Insured. Certified.
Licensed. Insured. Certified.
Backed by a 24-month warranty and round-the-clock local support, Master Security brings proven credibility to every installation from day one.
Backed by a 24-month warranty and round-the-clock local support, Master Security brings proven credibility to every installation from day one.
Backed by a 24-month warranty and round-the-clock local support, Master Security brings proven credibility to every installation from day one.
Our Security Services For Every Need
Our Security Services For Every Need
Explore our home, apartment and small to medium business electronic security services
Services
Complete Security Solutions
Complete Security Solutions
Complete Security Solutions
CCTV
4K IP cameras for clear, round-the-clock home protection that you can view anywhere
Learn more
CCTV
4K IP cameras for clear, round-the-clock home protection that you can view anywhere
Learn more
CCTV
4K IP cameras for clear, round-the-clock home protection that you can view anywhere
Learn more
Intruder Alarms
Smart alarms that detect threats instantly and alert you before an intrusion to your home occurs.
Learn more
Intruder Alarms
Smart alarms that detect threats instantly and alert you before an intrusion to your home occurs.
Learn more
Intruder Alarms
Smart alarms that detect threats instantly and alert you before an intrusion to your home occurs.
Learn more
Video Intercoms
Securely screen home visitors with clear video and two-way audio communication from anywhere.
Learn more
Video Intercoms
Securely screen home visitors with clear video and two-way audio communication from anywhere.
Learn more
Video Intercoms
Securely screen home visitors with clear video and two-way audio communication from anywhere.
Learn more
Smart Door Solutions
Modern, mobile-controlled locking systems offering convenient, secure access to your property.
Learn more
Smart Door Solutions
Modern, mobile-controlled locking systems offering convenient, secure access to your property.
Learn more
Smart Door Solutions
Modern, mobile-controlled locking systems offering convenient, secure access to your property.
Learn more
Network and WiFi
Robust, secure WiFi networks installed to ensure seamless connectivity throughout your property.
Learn more
Network and WiFi
Robust, secure WiFi networks installed to ensure seamless connectivity throughout your property.
Learn more
Network and WiFi
Robust, secure WiFi networks installed to ensure seamless connectivity throughout your property.
Learn more
Starlink & 5G
Reliable, high-speed internet solutions for homes and businesses in areas traditional services can’t reach.
Learn more
Starlink & 5G
Reliable, high-speed internet solutions for homes and businesses in areas traditional services can’t reach.
Learn more
Starlink & 5G
Reliable, high-speed internet solutions for homes and businesses in areas traditional services can’t reach.
Learn more
Security Monitoring
24/7 A1 graded professional monitoring services providing immediate response and peace of mind.
Learn more
Security Monitoring
24/7 A1 graded professional monitoring services providing immediate response and peace of mind.
Learn more
Security Monitoring
24/7 A1 graded professional monitoring services providing immediate response and peace of mind.
Learn more
Maintain & Repair
Repairs and routine maintenance to keep your security systems in perfect order.
Learn more
Maintain & Repair
Repairs and routine maintenance to keep your security systems in perfect order.
Learn more
Maintain & Repair
Repairs and routine maintenance to keep your security systems in perfect order.
Learn more
Your Sydney security specialist providing expert solutions with personal service
We provide comprehensive security solutions tailored to Sydney homes and businesses. Having worked throughout Sydney's diverse neighborhoods, we understand the unique security challenges each area presents - from heritage homes in Paddington to modern apartments in Parramatta.
When you call, you speak directly with our team - no call centers or project managers. We personally handle every consultation to ensure your security system meets your specific needs, and we'll be the ones installing and supporting your system long-term.
We provide comprehensive security solutions tailored to Sydney homes and businesses. Having worked throughout Sydney's diverse neighborhoods, we understand the unique security challenges each area presents - from heritage homes in Paddington to modern apartments in Parramatta.
When you call, you speak directly with our team - no call centers or project managers. We personally handle every consultation to ensure your security system meets your specific needs, and we'll be the ones installing and supporting your system long-term.
Why Choose Professional Security Design
For Your Family
We understand that every home is different. A young family in Sutherland has different security needs than empty nesters in Manly. We take time to understand how you live, then design protection that fits naturally into your daily routine.
For Your Business
Your employees and customers trust you to keep them safe. We work with Sydney businesses from beach cafes to warehouses, creating security solutions that protect your people while supporting your business goals.
Our Stats
Trusted by Sydney
Trusted by Sydney
Trusted by Sydney
+
Systems Installed
+
Systems Installed
+
Systems Installed
%
Client Satisfaction
%
Client Satisfaction
%
Client Satisfaction
min
Average Alarm Response*
min
Average Alarm Response*
min
Average Alarm Response*
mo
Service Warranty
mo
Service Warranty
mo
Service Warranty
About
Why Sydney Families & Businesses Choose Master Security
Why Sydney Families & Businesses Choose Master Security
Why Sydney Families & Businesses Choose Master Security
Need rock-solid protection and honest service? Here’s what sets us apart.
Licenced & Experienced Professional
Licenced & Experienced Professional
Licenced & Experienced Professional
Secure and Reliable Equipment Only
Secure and Reliable Equipment Only
Secure and Reliable Equipment Only
Transparent Pricing
Transparent Pricing
Transparent Pricing
Long Warranties
Long Warranties
Long Warranties
7 Day Personalised Support
7 Day Personalised Support
7 Day Personalised Support
Reviews
Hear What Our Customers Say
Hear What Our Customers Say
Hear What Our Customers Say
5 out of 5 Rating
Ben and his team did a great job with our home cctv system. They brought a high attention to detail and the overall job was great value for money.
Emma R
5 out of 5 Rating
Excellent experience with Master Security. Quality work, professional team, competitive pricing. Our CCTV system exceeds expectations. Highly recommend!
Chloe W
5.0 out of 5 Rating
Excellent work from Ben and his team. Ben handled our consultation and was on-site for the installation to make sure everything was done right. The system works perfectly and he's been great with follow-up support.
David K
5 out of 5 Rating
Ben's knowledge is impressive and he explained everything clearly. Clean, professional installation. Great to work with someone who takes personal pride in their work.
Michael R
5 out of 5 Rating
Outstanding service from Ben and his team for our business security upgrade. Ben handled the consultation personally and coordinated the installation himself. Professional work with personal accountability - exactly what you want in a security provider. Highly recommend!
James M
5 out of 5 Rating
Ben personally designed our retail security system and was hands-on throughout the installation. His expertise shows and he made sure we understood everything before completing the job
Michelle K
5 out of 5 Rating
Outstanding work by Master Security. Alarm system installation was smooth and professional. Great customer service and support. Five stars!
Melissa T
5 out of 5 Rating
Ben was great - honest advice and quality work. Highly recommend!
Emma T
5 out of 5 Rating
Master Security installed our business CCTV system. Professional team, quality work, and competitive pricing. Very happy with the service and results.
Andrew K
5 out of 5 Rating
Excellent service from Ben personally. Professional installation, fair pricing.
James M
5 out of 5 Rating
Ben and his team did a great job with our home cctv system. They brought a high attention to detail and the overall job was great value for money.
Emma R
5 out of 5 Rating
Excellent experience with Master Security. Quality work, professional team, competitive pricing. Our CCTV system exceeds expectations. Highly recommend!
Chloe W
5.0 out of 5 Rating
Excellent work from Ben and his team. Ben handled our consultation and was on-site for the installation to make sure everything was done right. The system works perfectly and he's been great with follow-up support.
David K
5 out of 5 Rating
Ben's knowledge is impressive and he explained everything clearly. Clean, professional installation. Great to work with someone who takes personal pride in their work.
Michael R
5 out of 5 Rating
Outstanding service from Ben and his team for our business security upgrade. Ben handled the consultation personally and coordinated the installation himself. Professional work with personal accountability - exactly what you want in a security provider. Highly recommend!
James M
5 out of 5 Rating
Ben personally designed our retail security system and was hands-on throughout the installation. His expertise shows and he made sure we understood everything before completing the job
Michelle K
5 out of 5 Rating
Outstanding work by Master Security. Alarm system installation was smooth and professional. Great customer service and support. Five stars!
Melissa T
5 out of 5 Rating
Ben was great - honest advice and quality work. Highly recommend!
Emma T
5 out of 5 Rating
Master Security installed our business CCTV system. Professional team, quality work, and competitive pricing. Very happy with the service and results.
Andrew K
5 out of 5 Rating
Excellent service from Ben personally. Professional installation, fair pricing.
James M
5 out of 5 Rating
Ben and his team did a great job with our home cctv system. They brought a high attention to detail and the overall job was great value for money.
Emma R
5 out of 5 Rating
Excellent experience with Master Security. Quality work, professional team, competitive pricing. Our CCTV system exceeds expectations. Highly recommend!
Chloe W
5.0 out of 5 Rating
Excellent work from Ben and his team. Ben handled our consultation and was on-site for the installation to make sure everything was done right. The system works perfectly and he's been great with follow-up support.
David K
5 out of 5 Rating
Ben's knowledge is impressive and he explained everything clearly. Clean, professional installation. Great to work with someone who takes personal pride in their work.
Michael R
5 out of 5 Rating
Outstanding service from Ben and his team for our business security upgrade. Ben handled the consultation personally and coordinated the installation himself. Professional work with personal accountability - exactly what you want in a security provider. Highly recommend!
James M
5 out of 5 Rating
Ben personally designed our retail security system and was hands-on throughout the installation. His expertise shows and he made sure we understood everything before completing the job
Michelle K
5 out of 5 Rating
Outstanding work by Master Security. Alarm system installation was smooth and professional. Great customer service and support. Five stars!
Melissa T
5 out of 5 Rating
Ben was great - honest advice and quality work. Highly recommend!
Emma T
5 out of 5 Rating
Master Security installed our business CCTV system. Professional team, quality work, and competitive pricing. Very happy with the service and results.
Andrew K
5 out of 5 Rating
Excellent service from Ben personally. Professional installation, fair pricing.
James M
5 out of 5 Rating
Ben and his team did a great job with our home cctv system. They brought a high attention to detail and the overall job was great value for money.
Emma R
5 out of 5 Rating
Excellent experience with Master Security. Quality work, professional team, competitive pricing. Our CCTV system exceeds expectations. Highly recommend!
Chloe W
5.0 out of 5 Rating
Excellent work from Ben and his team. Ben handled our consultation and was on-site for the installation to make sure everything was done right. The system works perfectly and he's been great with follow-up support.
David K
5 out of 5 Rating
Ben's knowledge is impressive and he explained everything clearly. Clean, professional installation. Great to work with someone who takes personal pride in their work.
Michael R
5 out of 5 Rating
Outstanding service from Ben and his team for our business security upgrade. Ben handled the consultation personally and coordinated the installation himself. Professional work with personal accountability - exactly what you want in a security provider. Highly recommend!
James M
5 out of 5 Rating
Ben personally designed our retail security system and was hands-on throughout the installation. His expertise shows and he made sure we understood everything before completing the job
Michelle K
5 out of 5 Rating
Outstanding work by Master Security. Alarm system installation was smooth and professional. Great customer service and support. Five stars!
Melissa T
5 out of 5 Rating
Ben was great - honest advice and quality work. Highly recommend!
Emma T
5 out of 5 Rating
Master Security installed our business CCTV system. Professional team, quality work, and competitive pricing. Very happy with the service and results.
Andrew K
5 out of 5 Rating
Excellent service from Ben personally. Professional installation, fair pricing.
James M
5.0 out of 5 Rating
Ben and his team did a great job with our home cctv system. They brought a high attention to detail and the overall job was great value for money.
Emma R
Homeowner
5.0 out of 5 Rating
Excellent experience with Master Security. Quality work, professional team, competitive pricing. Our CCTV system exceeds expectations. Highly recommend!
Chloe W
5.0 out of 5 Rating
Excellent work from Ben and his team. Ben handled our consultation and was on-site for the installation to make sure everything was done right. The system works perfectly and he's been great with follow-up support.
David K
5 out of 5 Rating
Ben's knowledge is impressive and he explained everything clearly. Clean, professional installation. Great to work with someone who takes personal pride in their work.
Michelle R
4.7 out of 5 Rating
Excellent service from Ben personally. Professional installation, fair pricing.
James M
4.7 out of 5 Rating
Master Security installed our business CCTV system. Professional team, quality work, and competitive pricing. Very happy with the service and results.
Andrew K
4.7 out of 5 Rating
Ben was great - honest advice and quality work. Highly recommend!
Emma t
4.7 out of 5 Rating
Outstanding work by Master Security. Alarm system installation was smooth and professional. Great customer service and support. Five stars!
Melissa T
5 out of 5 Rating
Ben personally designed our retail security system and was hands-on throughout the installation. His expertise shows and he made sure we understood everything before completing the job
Michelle K
5 out of 5 Rating
Outstanding service from Ben and his team for our business security upgrade. Ben handled the consultation personally and coordinated the installation himself. Professional work with personal accountability - exactly what you want in a security provider. Highly recommend!
James M
5.0 out of 5 Rating
Ben and his team did a great job with our home cctv system. They brought a high attention to detail and the overall job was great value for money.
Emma R
Homeowner
5.0 out of 5 Rating
Excellent experience with Master Security. Quality work, professional team, competitive pricing. Our CCTV system exceeds expectations. Highly recommend!
Chloe W
5.0 out of 5 Rating
Excellent work from Ben and his team. Ben handled our consultation and was on-site for the installation to make sure everything was done right. The system works perfectly and he's been great with follow-up support.
David K
5 out of 5 Rating
Ben's knowledge is impressive and he explained everything clearly. Clean, professional installation. Great to work with someone who takes personal pride in their work.
Michelle R
4.7 out of 5 Rating
Excellent service from Ben personally. Professional installation, fair pricing.
James M
4.7 out of 5 Rating
Master Security installed our business CCTV system. Professional team, quality work, and competitive pricing. Very happy with the service and results.
Andrew K
4.7 out of 5 Rating
Ben was great - honest advice and quality work. Highly recommend!
Emma t
4.7 out of 5 Rating
Outstanding work by Master Security. Alarm system installation was smooth and professional. Great customer service and support. Five stars!
Melissa T
5 out of 5 Rating
Ben personally designed our retail security system and was hands-on throughout the installation. His expertise shows and he made sure we understood everything before completing the job
Michelle K
5 out of 5 Rating
Outstanding service from Ben and his team for our business security upgrade. Ben handled the consultation personally and coordinated the installation himself. Professional work with personal accountability - exactly what you want in a security provider. Highly recommend!
James M
5.0 out of 5 Rating
Ben and his team did a great job with our home cctv system. They brought a high attention to detail and the overall job was great value for money.
Emma R
Homeowner
5.0 out of 5 Rating
Excellent experience with Master Security. Quality work, professional team, competitive pricing. Our CCTV system exceeds expectations. Highly recommend!
Chloe W
5.0 out of 5 Rating
Excellent work from Ben and his team. Ben handled our consultation and was on-site for the installation to make sure everything was done right. The system works perfectly and he's been great with follow-up support.
David K
5 out of 5 Rating
Ben's knowledge is impressive and he explained everything clearly. Clean, professional installation. Great to work with someone who takes personal pride in their work.
Michelle R
4.7 out of 5 Rating
Excellent service from Ben personally. Professional installation, fair pricing.
James M
4.7 out of 5 Rating
Master Security installed our business CCTV system. Professional team, quality work, and competitive pricing. Very happy with the service and results.
Andrew K
4.7 out of 5 Rating
Ben was great - honest advice and quality work. Highly recommend!
Emma t
4.7 out of 5 Rating
Outstanding work by Master Security. Alarm system installation was smooth and professional. Great customer service and support. Five stars!
Melissa T
5 out of 5 Rating
Ben personally designed our retail security system and was hands-on throughout the installation. His expertise shows and he made sure we understood everything before completing the job
Michelle K
5 out of 5 Rating
Outstanding service from Ben and his team for our business security upgrade. Ben handled the consultation personally and coordinated the installation himself. Professional work with personal accountability - exactly what you want in a security provider. Highly recommend!
James M
5.0 out of 5 Rating
Ben and his team did a great job with our home cctv system. They brought a high attention to detail and the overall job was great value for money.
Emma R
Homeowner
5.0 out of 5 Rating
Excellent experience with Master Security. Quality work, professional team, competitive pricing. Our CCTV system exceeds expectations. Highly recommend!
Chloe W
5.0 out of 5 Rating
Excellent work from Ben and his team. Ben handled our consultation and was on-site for the installation to make sure everything was done right. The system works perfectly and he's been great with follow-up support.
David K
5 out of 5 Rating
Ben's knowledge is impressive and he explained everything clearly. Clean, professional installation. Great to work with someone who takes personal pride in their work.
Michelle R
4.7 out of 5 Rating
Excellent service from Ben personally. Professional installation, fair pricing.
James M
4.7 out of 5 Rating
Master Security installed our business CCTV system. Professional team, quality work, and competitive pricing. Very happy with the service and results.
Andrew K
4.7 out of 5 Rating
Ben was great - honest advice and quality work. Highly recommend!
Emma t
4.7 out of 5 Rating
Outstanding work by Master Security. Alarm system installation was smooth and professional. Great customer service and support. Five stars!
Melissa T
5 out of 5 Rating
Ben personally designed our retail security system and was hands-on throughout the installation. His expertise shows and he made sure we understood everything before completing the job
Michelle K
5 out of 5 Rating
Outstanding service from Ben and his team for our business security upgrade. Ben handled the consultation personally and coordinated the installation himself. Professional work with personal accountability - exactly what you want in a security provider. Highly recommend!
James M
5 out of 5 Rating
Ben and his team did a great job with our home cctv system. They brought a high attention to detail and the overall job was great value for money.
Emma R
5 out of 5 Rating
Excellent experience with Master Security. Quality work, professional team, competitive pricing. Our CCTV system exceeds expectations. Highly recommend!
Chloe W
5.0 out of 5 Rating
Excellent work from Ben and his team. Ben handled our consultation and was on-site for the installation to make sure everything was done right. The system works perfectly and he's been great with follow-up support.
David K
5 out of 5 Rating
Ben's knowledge is impressive and he explained everything clearly. Clean, professional installation. Great to work with someone who takes personal pride in their work.
Michael R
5 out of 5 Rating
Outstanding service from Ben and his team for our business security upgrade. Ben handled the consultation personally and coordinated the installation himself. Professional work with personal accountability - exactly what you want in a security provider. Highly recommend!
James M
5 out of 5 Rating
Ben personally designed our retail security system and was hands-on throughout the installation. His expertise shows and he made sure we understood everything before completing the job
Michelle K
5 out of 5 Rating
Outstanding work by Master Security. Alarm system installation was smooth and professional. Great customer service and support. Five stars!
Melissa T
5 out of 5 Rating
Ben was great - honest advice and quality work. Highly recommend!
Emma T
5 out of 5 Rating
Master Security installed our business CCTV system. Professional team, quality work, and competitive pricing. Very happy with the service and results.
Andrew K
5 out of 5 Rating
Excellent service from Ben personally. Professional installation, fair pricing.
James M
5 out of 5 Rating
Ben and his team did a great job with our home cctv system. They brought a high attention to detail and the overall job was great value for money.
Emma R
5 out of 5 Rating
Excellent experience with Master Security. Quality work, professional team, competitive pricing. Our CCTV system exceeds expectations. Highly recommend!
Chloe W
5.0 out of 5 Rating
Excellent work from Ben and his team. Ben handled our consultation and was on-site for the installation to make sure everything was done right. The system works perfectly and he's been great with follow-up support.
David K
5 out of 5 Rating
Ben's knowledge is impressive and he explained everything clearly. Clean, professional installation. Great to work with someone who takes personal pride in their work.
Michael R
5 out of 5 Rating
Outstanding service from Ben and his team for our business security upgrade. Ben handled the consultation personally and coordinated the installation himself. Professional work with personal accountability - exactly what you want in a security provider. Highly recommend!
James M
5 out of 5 Rating
Ben personally designed our retail security system and was hands-on throughout the installation. His expertise shows and he made sure we understood everything before completing the job
Michelle K
5 out of 5 Rating
Outstanding work by Master Security. Alarm system installation was smooth and professional. Great customer service and support. Five stars!
Melissa T
5 out of 5 Rating
Ben was great - honest advice and quality work. Highly recommend!
Emma T
5 out of 5 Rating
Master Security installed our business CCTV system. Professional team, quality work, and competitive pricing. Very happy with the service and results.
Andrew K
5 out of 5 Rating
Excellent service from Ben personally. Professional installation, fair pricing.
James M
5 out of 5 Rating
Ben and his team did a great job with our home cctv system. They brought a high attention to detail and the overall job was great value for money.
Emma R
5 out of 5 Rating
Excellent experience with Master Security. Quality work, professional team, competitive pricing. Our CCTV system exceeds expectations. Highly recommend!
Chloe W
5.0 out of 5 Rating
Excellent work from Ben and his team. Ben handled our consultation and was on-site for the installation to make sure everything was done right. The system works perfectly and he's been great with follow-up support.
David K
5 out of 5 Rating
Ben's knowledge is impressive and he explained everything clearly. Clean, professional installation. Great to work with someone who takes personal pride in their work.
Michael R
5 out of 5 Rating
Outstanding service from Ben and his team for our business security upgrade. Ben handled the consultation personally and coordinated the installation himself. Professional work with personal accountability - exactly what you want in a security provider. Highly recommend!
James M
5 out of 5 Rating
Ben personally designed our retail security system and was hands-on throughout the installation. His expertise shows and he made sure we understood everything before completing the job
Michelle K
5 out of 5 Rating
Outstanding work by Master Security. Alarm system installation was smooth and professional. Great customer service and support. Five stars!
Melissa T
5 out of 5 Rating
Ben was great - honest advice and quality work. Highly recommend!
Emma T
5 out of 5 Rating
Master Security installed our business CCTV system. Professional team, quality work, and competitive pricing. Very happy with the service and results.
Andrew K
5 out of 5 Rating
Excellent service from Ben personally. Professional installation, fair pricing.
James M
5 out of 5 Rating
Ben and his team did a great job with our home cctv system. They brought a high attention to detail and the overall job was great value for money.
Emma R
5 out of 5 Rating
Excellent experience with Master Security. Quality work, professional team, competitive pricing. Our CCTV system exceeds expectations. Highly recommend!
Chloe W
5.0 out of 5 Rating
Excellent work from Ben and his team. Ben handled our consultation and was on-site for the installation to make sure everything was done right. The system works perfectly and he's been great with follow-up support.
David K
5 out of 5 Rating
Ben's knowledge is impressive and he explained everything clearly. Clean, professional installation. Great to work with someone who takes personal pride in their work.
Michael R
5 out of 5 Rating
Outstanding service from Ben and his team for our business security upgrade. Ben handled the consultation personally and coordinated the installation himself. Professional work with personal accountability - exactly what you want in a security provider. Highly recommend!
James M
5 out of 5 Rating
Ben personally designed our retail security system and was hands-on throughout the installation. His expertise shows and he made sure we understood everything before completing the job
Michelle K
5 out of 5 Rating
Outstanding work by Master Security. Alarm system installation was smooth and professional. Great customer service and support. Five stars!
Melissa T
5 out of 5 Rating
Ben was great - honest advice and quality work. Highly recommend!
Emma T
5 out of 5 Rating
Master Security installed our business CCTV system. Professional team, quality work, and competitive pricing. Very happy with the service and results.
Andrew K
5 out of 5 Rating
Excellent service from Ben personally. Professional installation, fair pricing.
James M
Our Projects
Our Work Speaks for Itself
Our Work Speaks for Itself
Our Work Speaks for Itself
FAQs
Common Questions We Hear
Common Questions We Hear
Common Questions We Hear
How quickly can you install a system?
Most residential systems are installed within 3-5 business days of your consultation. Commercial projects vary based on complexity, but we'll give you a clear timeline upfront and stick to it.
What happens if my alarm goes off?
Can I monitor my system remotely?
What if I move house?
Do you service other brands' systems?
How quickly can you install a system?
Most residential systems are installed within 3-5 business days of your consultation. Commercial projects vary based on complexity, but we'll give you a clear timeline upfront and stick to it.
What happens if my alarm goes off?
Can I monitor my system remotely?
What if I move house?
Do you service other brands' systems?
How quickly can you install a system?
Most residential systems are installed within 3-5 business days of your consultation. Commercial projects vary based on complexity, but we'll give you a clear timeline upfront and stick to it.
What happens if my alarm goes off?
Can I monitor my system remotely?
What if I move house?
Do you service other brands' systems?