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Maintenance & Repairs

We provide regular ongoing security system preventative maintenance programs in accordance with Australian Standards, or as otherwise requested by you, to ensure your system remains in peak working order.

We can also assist you with the repair, replacement or expansion of your system on an as needed basis.

  • Request Inspection & Quote
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    • Security Systems
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  • 1
    SERVICING ALL OF SOUTH AUSTRALIA FOR ELECTRONICS, ALARM MONITORING,
    STATIC GUARDING & CUSTOM SECURITY SOLUTIONS

    Multi Award Winner for "Business and Service"
    Comments Box SVG iconsUsed for the like, share, comment, and reaction icons

    Your business deserves security thatโ€™s reliable, discreet, and professional.
    Let us take care of the cash โ€” so you can take care of business.

    ๐Ÿ“ž Get in touch today: (08) 8555 0102
    ๐Ÿ“ Serving all of South Australia

    #greatsouthernsecurity #cashintransit #securetransport #SABusinesses #supportlocalsa
    ... See MoreSee Less

    13 hours ago
    Your business deserves security thatโ€™s reliable, discreet, and professional.
Let us take care of the cash โ€” so you can take care of business.

๐Ÿ“ž Get in touch today: (08) 8555 0102
๐Ÿ“ Serving all of South Australia

#greatsouthernsecurity  #cashintransit  #securetransport  #SABusinesses   #supportlocalsa
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    • likes love 5
    • Shares: 1
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    0 CommentsComment on Facebook

    Cameras are useful โ€” but an alarm is essential.
    Great Southern Security provides alarm systems that work when it matters most. ๐Ÿ”

    #greatsouthernsecurity #alarmsystem #homesecurity #BusinessProtection #BreakInPrevention #peaceofmind #AlwaysProtected
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    1 week ago
    Cameras are useful โ€” but an alarm is essential.
Great Southern Security provides alarm systems that work when it matters most. ๐Ÿ”

#GreatSouthernSecurity #AlarmSystem #HomeSecurity #BusinessProtection #BreakInPrevention #PeaceOfMind #AlwaysProtected
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    • likes 2
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    Tall or small, we see it all! ๐Ÿ‘€

    When patrolling your premises, we check high and low โ€” nothing slips past us.
    Trust Great Southern Security to keep your site safe and secure.

    #greatsouthernsecurity #weseeitall #securitypatrols #EveryAngleCovered
    ... See MoreSee Less

    2 weeks ago
    Tall or small, we see it all! ๐Ÿ‘€

When patrolling your premises, we check high and low โ€” nothing slips past us. 
Trust Great Southern Security to keep your site safe and secure. 

#GreatSouthernSecurity #WeSeeItAll #SecurityPatrols #EveryAngleCovered
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    • likes love 19
    • Shares: 1
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    Another GSS advert to give you a giggle this Friday arvo.

    We take security seriouslyโ€ฆ but weโ€™re not afraid to have a laugh too. โ˜บ๏ธ

    #greatsouthernsecurity #KeepCommunitySafe #gssonthemove #LayeredSecurity
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    3 weeks ago
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    • likes haha 5
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    1 CommentsComment on Facebook

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    ยฉ2025 GREAT SOUTHERN SECURITY SERVICE - South Australia Wide - Fleurieu Peninsula, Victor Harbor, Adelaide, Adelaide Hills, Yorke Peninsula, Mid-North, Barossa Valley, Clare Valley
    Another Stellar performance...
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