Toll Free: 1300 005 920
Paradox Alarms strives to provide those based in and around Sydney with simply superior protection against the ever-present threat of burglary and trespassing. Order or improve on your Paradox security systems today.

Paradox Alarms in Sydney

Faithfully servicing thousands of industry-leading, Paradox alarms and security systems throughout Sydney and inner New South Wales every month, Paradox Alarms has grown to become one of the region’s most sought-after alarm installation, repair and maintenance service providers.


Is your back-up battery working as it should? Organise a replacement today by calling 1300 005 920


Paradox’s security products stand at the forefront of domestic and corporate security, providing people with an unmatched level of protection throughout their homes, offices, industrial properties and even vehicles.

Click here to arrange for a professional Paradox Alarm specialist to install, repair or service your security systems today.


Paradox Alarms is proud to offer customers an expansive range of Paradox alarm and security equipment, including the likes of professional HD CCTV cameras and decoders, motion detectors, smoke alarms and more, alongside a number of expert services to suit. To view the full Paradox Alarms product catalogue, please click here.


To find out more about Paradox Alarms’ fast and effective alarm and security system installation, repairs, maintenance or upgrades, please click here.

If you would like more information regarding any of the Paradox products or related security services listed on this site, or to arrange for a professional Paradox Alarms technician to pay you a visit and assist with any issues you may be experiencing, please call us as soon as possible:


1300 005 920
Alternatively, if you’d prefer to get in touch with us online, please send an email to  sales@paradoxsecurity.com.au or simply click here to use our contact form.


We serve all sydney suburbs Ashfield, Auburn, Bankstown, Baulkham Hills, Blacktown, Botany Bay, Burwood, Camden, Campbelltown, Canterbury, Canada Bay, Fairfield, Holroyd, Hornsby, Hunter's Hill, Hurstville, Kogarah, Ku-ring-gai, Lane Cove, Leichhardt, Liverpool, Manly, Marrickville, Mosman, North Sydney,Parramatta, Penrith,Pittwater, Randwick, Rockdale, Ryde, Strathfield, Sutherland, City of Sydney, Warringah, Waverley, Willoughby, Woollahra etc...