Our Services

A one-stop solution for security system and locksmithing services. Using state-of-the-art-technology, our competencies include emergency locksmith service, keying, safes, alarms, camera surveillance, access control, electronic security systems and ongoing maintenance. Learn more about what we can do for you by emailing us at service@ddsecurity.com.au or give us a call on (03) 9300 8899. Alternatively, please visit our Contact Us page to fill up the enquiry form.


Using the best products on the market and the latest techniques, we provide lock system design, repairs and installation for all types of locks and access control needs. We repair, supply and install a wide variety of lock hardware for single or multi-site clients. Our high quality lock and keying systems range from restricted master key to electronic key-less entry systems for multi-level security hierarchies.

We are available after hours to assist you with all your residential locksmith needs. Our residential services include repairing locks and replacing lost or broken keys.

Power Industry

An extensive range of power industry locks for Victorian power meters including updated key system, oval cylinder locks, marine grade padlocks, anti bolt cutter padlocks and combination padlocks for lockers.


Supply, repair and securely install industry certified safes. Our range will suit most commercial or domestic needs including safes and filing cabinets that are fire resistant.

We have an excellent team who are well qualified and specialise in opening, repairing and changing safe combinations.

Electronic Security

Design, supply, install and service access control and security systems which are easy to operate and minimise risk in line with your needs and budget.


  • Access control systems
  • CCTV
  • Digital security
  • Camera surveillance
  • Alarm systems

What Our Clients Are Saying

dD Security Solutions

"I had an issue with trespassing taking place on my business property. He recommended some great ways to better protect it. Overall a very good experience."

Roberto, Fitzroy

dD Security Solutions

"I recently lost my key and Daniel came to change
my locks. He was very friendly and efficient. He even
fixed another lock that wasn't working properly.
I would highly recommend dD Security Solutions!"

Cassandra Boroš

dD Security Solutions

"I had dD come out to fix my lock. He done a great job
and at a reasonable price. He also made all my
locks on one key. It's so convenient.
Thanks a lot"

Rnan AL-wakel

dD Security Solutions

"I just wanted to let you know Daniel was fantastic, he did exactly what we needed and advised a solution to our fire door issue. He needs to pop back to re hang the door. Then all should be perfect. Kind regards "

Joy zulic, Rosny body Corp chairperson