Our mission is to educate, customise and deliver best practice solutions.

H3 Electronics is an Australian-owned residential and commercial Security System Specialist located in Ropes Crossing, and operating in the Hawkesbury, Blue Mountains and Sydney metro areas. All our Technicians are fully licensed, qualified and insured.


Registered ACRS
Structured Cabling Accredited Installer


Master Licence: 000103059
Security Licence: 409271210
Cable Registration: A035084

ABN: 16 082 249 467

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H3 Electronics truck

Protecting homes and businesses

home security
business security

H3 Electronics is committed to providing every home and business with innovative, reliable, and affordable security solutions.

H3 Electronics was founded by Graham Rockall in June 2011, for the purpose of providing services and solutions to a range of clientele at an affordable and competitive rate. We have built on a wealth of experience from almost 20 years in the electronics design and manufacturing industry, as well as a background in management of sales, service, testing and product training, both locally and internationally.

Our solutions utilise a vast range of products and services, spanning across multiple product categories from reputable manufacturers of security and surveillance equipment. We are always endeavouring to utilise and specify the latest technological advancements to suit your needs and requirements.

Brands we work with