Mammoth Security and Adeva Security have merged to become Signature Security Group under Intelligent Monitoring Group, bringing you unmatched security solutions.


Your Security, Our Commitment. Same Trusted Team, Now Stronger.

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Personal Safety & Duress

24/7 Back to Base Monitoring



Our focus is simple, we provide reliable, innovative safety and security solutions that help keep people and their communities stay safe and secure – 24/7. 

No matter where you are in life, we understand that safety & security is important. Whether it’s buying a family home, having kids, starting a business, your kids growing up and finding their independence, hitting the road after retirement, or wanting to stay in your own home forever, we can help keep what’s important to you safe & secure, 24/7.  

We are all faced with threats and hazards that place our safety and security at risk. At Mammoth Security our commitment to our customers is to provide products and services that give you peace of mind, certainty and assurance and knowing that we have you covered.  

Home Security

Sit back and enjoy life feeling safe and secure with our professionally installed and 24/7 monitored intelligent home security solutions.

Business Security

You’ve worked hard to build your business, let us help you keep your people, property and assets safe & secure with 24/7 monitored, intelligent security solutions, tailored for business.

Personal Safety & Duress

We’re right by your side when you need us most. Learn more about our 24/7 monitored, personal safety & medical solutions for lone workers and loved ones.

24/7 Monitoring

Whether it’s for your home or your business, Mammoth Security provides professional 24/7 safety and security monitoring solutions to provide you with total peace of mind all day, every day.

Let’s Talk

If you have a business, home or people to protect,
contact us today for a no obligation free quote.

Phone Number

1300 847 328