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Commercial Expanding Trellis Security Doors


security screens

Security Gates – S04™ Double Diamond

ATDC’s double diamond trellis doors or security gates are unique in that the pitch between the metal cross linkages is very tightly woven to prevent unauthorized parties from putting their hands through to reach goods, products or merchandise which are being secured behind the gates.

The double diamond trellis security gates are unique in that the pitch between the metal cross linkages is very tightly woven to prevent people from putting their hands through to reach goods, products or merchandise which are being secured behind the door.

The gates are protected by a double diamond door mesh protecting ensuring items such as jewellery, cosmetics, mobile phones, duty free electronic goods and bottles of alcohol cannot be passed through.

The double diamond trellis gates can also be used in a work or office situation to secure office equipment and consumables from staff, thus assisting in loss prevention/inventory control.

Double diamond trellis security gates features and benefits:

  • Available finishes include galvanized and powdercoated black satin or pearl white, with other colours available on request
  • Emergency lever can only be accessed from the internal side of the trellis door
  • Easily folds back out of the way when not in use
  • Pivot or hinge aside option also available
  • Special egress locking facility available which is BCA compliant in certain circumstances

Click here for Certificate of Compliance

Entry to Shopping Centres

Important Safety Sheets :

Instructions for using the S04-1™ Mobile Security Barrier

Instructions for using the trolley to move the S04-1™ Mobile Security Barrier

The S04-1™ has a fully documented and independently audited OH+S Risk Assessment

  • Also available as a mobile trackless trackless barrier for temporary security and access control
  • The Double Diamond Mobile Trackless Barrier complies with AS4687-2007 Temporary Fencing and Hoarding – see attached links for test results.

Product Testing S04-1™

Double Diamond Barrier Free Standing AS4687-2007 Temporary Fencing and Hoarding

Double Diamond Barrier Locked Each End AS4687-2007 Temporary Fencing and Hoarding

SO4-1 Free Standing AS4687-2007 Temporary Fencing and Hoarding

SO4-1 Locked Each End AS4687-2007 Temporary Fencing and Hoarding

  • Standard heights are 2,000mm or 2,500mm, customised heights available
  • Our security gates are covered by a 5 year warranty
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