Alarm Hardware

What is a Security Alarm System?

Learn all about the components that go into a security system and some of the new technology available to help protect your family, your home and your business – FIND OUT MORE

Who is our Supplier DSC?

DSC (Digital Security Controls) is a world leader in electronic security. Since the company’s genesis, the experts at DSC have been leading the way. They design and manufacture revolutionary security control panels, detection devices, communication products and structured cabling solutions and their products are in homes and businesses across the globe.

Founded in 1979, and now part of Tyco International, DSC has always been front and centre in the security space. DSC is a global brand with products in more than 140 countries and its headquarters in Toronto.

Why should I choose DSC for my home or business?

DSC is The Australian Trellis Door Company’s alarm hardware supplier of choice due to their great reputation for leadership and expertise – and for products of superior performance and reliability. Their teams of leading engineers and security experts are continuously developing the next innovations of quality, reliable security products. They are dedicated to achieving the most up-to-date ISO quality assurance standards and to Six Sigma methodology for superior product efficiency, performance and reliability.

DSC puts forth an unbeatable combination of leading-edge technology and industry experience. The results are reliable, flexible, durable security solutions of the highest quality that are easy to use, and are easily upgradeable.

A security system from DSC keeps a watchful eye on your family and other valuables when you are home and when you aren’t, and helps protect your vital business assets when you are not at work. It is one of the most important investments you will ever make.

With a sleek and contemporary look, all DSC security devices project a modern feel and at the same time, inconspicuously blend into your home décor.

Sleep soundly knowing that a DSC Security System provides 24/7 reliable protection for your loved ones, your home and your business. Talk to us today to find out more!

Alarm System Options and Specifications:


Option 1: Power Series Wireless Alarm (S365-3):

Description Quantity

Self-Contained Wireless Alarm System PowerSeries 9045

x One

  • Smallest footprint of any self-contained wireless alarm system currently available
  • Aesthetically pleasing design
  • Supports 32 wireless zones and 16 wireless keys (without using a zone slot)
  • Large 2 x 16 display
  • Full 32-character programmable phrases
  • Enlarged keypad buttons
  • 5 programmable function keys
  • Intuitive clock programming
  • Individual FAP keys
  • Easy wireless device enrollment process
  • Template programming
  • 17 user codes
  • 128 event buffer
  • 1 partition
  • Plug pack, backup battery and phone lead included

Wireless Pet-Immune Passive Infrared Detector WS4904PW

x Two

  • Reliable 433 MHz technology
  • WS4904P* model version provides pet immunity up to 60 lbs (27 kg)
  • Digital signal analysis for consistent detection throughout the coverage pattern
  • Exceptional catch performance at elevated temperatures
  • Patented Multi-Level Signal Processing (MLSP) for accurate detection of human IR energy over a broad range of temperatures
  • High-traffic shutdown
  • Temperature compensation
  • PCB antenna
  • 1 long-life lithium battery included; capable of up to 9 years of battery life
  • Sensitivity adjustment to configure the detector for “normal” (high sensitivity) or “hostile” (low sensitivity) environments
  • RoHS compliant
  • Coverage 12mtrs x 12mtrs

4-Button Wireless Key WS4939EU

x Two

  • Durable, scratch-resistant buttons
  • 4 programmable function keys
  • Long-life lithium batteries included
  • Full 3-second delay on panic alarm to reduce false alarms
  • Multifunction belt clip included
  • Reliable 433 MHz technology
  • Optional generic rubber insert included
  • Water resistant

Two Year Parts Warranty


Option 2: Alexor Wireless Alarm S365-5:

Description Quantity

Alexor 2-Way Wireless Alarm Panel

x One

  • Onboard siren at 85dB
  • Aesthetically pleasing design
  • Supports 32 wireless zones and 16 wireless keys (without using a zone slot)
  • Large 2 x 16 display
  • Full 32-character programmable phrases
  • Enlarged keypad buttons
  • 5 programmable function keys
  • Intuitive clock programming
  • Individual FAP keys
  • Easy wireless device enrollment process
  • Template programming
  • 16 user codes, 1 master code and 1 maintenance code
  • 500 event buffer
  • 1 partition, 2 Input/Output terminals, 200mA Aux Output
  • Plug pack, backup battery and phone lead included

2-Way Wireless Wire-Free Keypad WT5500

x One

  • 2x16 full message display
  • Intuitive clock programming
  • Multiple door chime
  • Ambient light sensor
  • Display and keymat backlighting
  • Outdoor temperature display
  • Wall and Deskstand* Mount
  • Proximity Tag PT4 Arm/Disarm (WT5500P Only)
  • Installer’s Programming
  • Multi-Language support
  • 5 programmable function keys
  • 3 one-touch emergency keys
  • Tamper Switch
  • Nominal Battery Life - 3 years
  • Compatible with Alexor

Wireless Pet-Immune Passive Infrared Detector WS4904PW

x Three

  • Reliable 433 MHz technology
  • WS4904P* model version provides pet immunity up to 60 lbs (27 kg)
  • Digital signal analysis for consistent detection throughout the coverage pattern
  • Exceptional catch performance at elevated temperatures
  • Patented Multi-Level Signal Processing (MLSP) for accurate detection of human IR energy over a broad range of temperatures
  • High-traffic shutdown
  • Temperature compensation
  • PCB antenna
  • 1 long-life lithium battery included; capable of up to 9 years of battery life
  • Sensitivity adjustment to configure the detector for “normal” (high sensitivity) or “hostile” (low sensitivity) environments
  • RoHS compliant
  • Coverage 12mtrs x 12mtrs

4-Button 2-Way Wireless Key WT

x Two

  • Backlit ICON display
  • Built-in buzzer for audible feedback
  • Key tactile feedback
  • 4 one touch function keys, programmable for up to 6 functions
  • Status button indication
  • Wireless key keylock
  • Active alarm indication
  • Water resistant
  • Multi-function clip
  • Nominal Battery life - 3 years
  • Compatible with Alexor

Two Year Parts Warranty



Option 3: Power Series Hard-wire Alarm S365-6:

Description Quantity

DSC PC1616 Kit

x One

  • 6 on-board zones
  • Expandable to 16 hardwired zones
  • Expandable to 32 wireless zones and 16 keyfobs
  • 2 PGM outputs: expandable to 14 (PC5204, PC5208)
  • Template programming
  • Connect up to 8 supervised keypads with keypad zones
  • 2 partitions
  • 500-event buffer
  • 48 user codes

Approval Listings: A-tick, C-tick

PowerSeries 8-Zone LED Keypad LED5511

x One

Modern, slim-line portrait keypad

  • Large, backlit buttons on keypad for trouble-free viewing and activation
  • Intuitive symbols and backlit display
  • Input/Output terminal can be programmed to operate as a zone input, programmable output or as a low temperature sensor
  • 4 programmable function keys
  • 8 partition support
  • Dual FAP keys
  • Wire channel
  • New AC status ICON

PIR Detector with Pet Immunity LC-100-PI

x Two

The LC-100-PI (Form A contact) detector features intelligent signal analysis for reliable detection, pet immunity up to 25 kg and a slim design that complements any décor.

  • Form “A” alarm contact and tamper switch
  • Digital signal analysis
  • Pet immunity up to 25 kg
  • Range at 2.4mtrs mounting is 15mtrs
  • Quad Linear Imaging Technology for sharp analysis of body dimensions and differentiation from backgrounds and pets
  • Advanced ASIC-based electronics
  • Compact design for residential installations
  • Adjustable variable pulse count
  • PIR sensitivity adjustment
  • Height installation calibration free
  • LC-L1ST bracket available separately

QAccessory Kit

x One

  • Power Supply 16V AC Plug Packs 1.5A
  • Battery PS1270 12V 7.0Ah Measurements: 151mm x 65mm x 100mm; 2.66kg
  • Telephone Plug (606) Plus 2mtrs Line Cord
  • Siren cover kit with combo (siren/speaker) configuration, incl: blue strobe,combo siren/speaker, tamper reed switch and UV stabilized cover, top hat piezo, pre-wired.

Two Year Parts Warranty

Examples of the Many Extra Components Available:

KI ALEXOR Accessory Kit

Kit contains the following:

1x Alexor 2 way wireless ICON key 1x Alexor 2 way wireless Indoor Siren at 85db
1x Alexor 2 way wireless Outdoor Siren at 105db 2x WS4904PW wireless Pet PIR 1x
Alexor 2 way wireless keypad with Deskstand and transformer
WS4939EU 4-Button Wireless Key Complete with LED & Belt Clip, Does not use Zone. Use with RF5108, RF5132 or PC4164 Receivers (Can be used with Alexor)
WS4945W Wireless Door /Window Contact
WS4913W Wireless CO Detector
WS4916AUS Wireless Photoelectric Smoke Detector with 85db Piezo
(Complies with AS 3786-1993 & AS 12239-2004)
WT4901EU 2-Way Wireless Indoor Siren (For use with ALEXOR only)

What DSC Wireless Alarm Systems do for You

Because the system is wireless, it installs quickly with minimal compromise to your home structure. Faster, easier installation means less installer time in your home as well – so you can get on with the business of your day.

Contemporary Design Blends Into Décor

With a sleek and contemporary look, all DSC security devices project a modern feel and at the same time, inconspicuously blend into your home décor.

Control your System with Confidence

Through the compact and sleek keypad, you control your security system. With easy to use one-touch keys, all family members can use the system with complete confidence. Handy wall or free-standing desk stand options give you more choice in where keypads may be located throughout the home.

The Highest Level of Protection Available

Some security devices (called wireless contacts) are installed on your windows and doors to monitor those entry points. Other types of devices are installed in different areas of your home as well. These will detect movement within the home (without detecting pets), breaking glass on windows, carbon monoxide presence, smoke or fire, and flooding. When used with a monitoring service, all devices are monitored to ensure your family and your home is protected at all times. It is truly the highest level of protection available.

Superior Protection. Complete Security.

With the new Wireless Security System from DSC, featuring the new ALEXOR wireless panel, you can be assured that you are receiving the finest home security system on the market today. With a wide range of complementary security devices, the system offers fully secure, always on communication and complete protection.

Instant Connection, With Back-Up, to Emergency Response

When an alarm occurs, a monitored DSC Wireless Security System instantly connects to a monitoring station and emergency services are dispatched as required. The system sends the alarm transmission over the phone line, or as installed by your security professional, also by either Internet or GSM/GPRS channels (the same communication method as your mobile phone). These back-up methods ensure that you are never out of contact. The solution is perfect for homes which may have opted out of the traditional phone line, for a mobile phone or Voice Over IP phone.

Sounding the Alarm

In the event of an alarm trigger, DSC’s Wireless Security System will let you, your family and surrounding neighbours know through the indoor and/or outdoor siren. The indoor siren announces signs of trouble from within the home. The outdoor siren makes known any unwanted entrance to property and indicates it with the accompanying strobe light. The outdoor siren’s temperature sensor can also communicate the outdoor temperature to the keypad inside your home. Talk to us about adding this great feature to your system.

Simple Operation at the Touch of a Button

No more fumbling at the door with armfuls of packages or worries about remembering security codes. The wireless key provides you with easy management of your security system, information regarding the status of your system and the added confidence of portable personal protection – at your fingertips. You can arm or disarm your system easily as you approach your house or call for help from anywhere inside or in close proximity to it. The system can also be managed with DSC’s new “prox” tag. With the prox tag, simply swipe the tag across the front of the keypad and the system is either armed or disarmed. It’s that easy.

Someone to Watch Over You

DSC’s new Wireless Security System, featuring the Great Protector, the ALEXOR wireless panel, keeps watch, providing you and your family with complete protection and peace of mind. You can rest easy, knowing that DSC will protect what you value the most – your family, your home and your possessions. Sleep soundly knowing that a monitored DSC Wireless Security System provides 24/7 reliable protection for your loved ones and your home. Talk to your security professional today to find out more.

Note: Technical specifications may change without notice, always consult your Australian Trellis Door Company’s representative.


Technical Specifications 

Trellis Doors - Security Doors, Roller Shutters, and Security Shutters

The Australian Trellis Door Company has developed arguably the world's most extensive and diverse range of expanding security doors suitable for securing most residential, commercial, and industrial applications. Commencing operations in 1985, Trellis Doors remains the market leader in this field, pioneering world first doors and security features for its range of security doors, security shutters, and roller shutters.

In recognition of our product quality, our customer service, and our company's technological advancements, we have been invited to participate on many prestigious projects such as the Australian National Maritime Museum, The Bovis Lend Lease / Telstra national contract, the Woolworths Plus Petrol national contract and the Dick Smith Electronics national contract.

Whilst continually seeking to further develop our trellis security doors range as new technologies come to hand, our engineers have also focused on developing other quality security products in an effort to provide the customer with what is now the most diverse range of barrier security systems on the market. All products are manufactured and assembled in our factory in St Peters, Sydney.

Our products include security doors and more:

  • security doors
  • window grilles
  • key lockable removable window bars
  • driveway gates
  • aluminium roller shutters
  • and folding closures

Our commitment is to supply innovative ideas and solutions, quality doors and security products such as security doors, security shutters and roller shutters, backed up by uncompromising service.