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Security Accessories

Security Accessories for CCTV, Alarms, Intercoms & Access Control

Shop our extensive range of security accessories for CCTV, security alarm, intercom and access control installations. CTC Communications stocks quality accessories for professional installers, security technicians, electricians, locksmiths and customers upgrading existing systems.

Browse alarm keypads, detectors, cables, power supplies, batteries, brackets, connectors, door strikes, magnetic locks, exit buttons, remotes, modules, sirens, strobes, network switches and other installation parts from leading security brands.

Alarm Accessories CCTV Accessories Access Control Hardware Door Locks & Strikes Australia-Wide Delivery
Note: Security accessories should be matched to the system brand, model, voltage, wiring type, installation environment and compatibility requirements.

Security Accessory Product Types

This collection includes a wide range of security accessories and installation parts for residential, commercial and industrial security systems.

Category Product Types Common Use
Alarm System Accessories Code pads, keypads, detectors, expanders, modules, GSM diallers, reed switches, remotes, tokens, screamers and sirens. Alarm upgrades, replacement parts, extra zones and user control.
Power & Installation Parts Batteries, power supplies, cable, connectors, brackets and general accessories. System installation, repairs, maintenance and professional fit-off.
Access Control Hardware Card readers, exit buttons, door strikes, magnetic locks, lip extensions and access control accessories. Controlled entry, electronic locking and door release systems.
CCTV & Network Accessories Network switches, brackets, power accessories, connectors and related installation hardware. CCTV camera installations, upgrades and networked security systems.
Specialised Security Accessories Breakglass units, software, strobes and selected site-specific security parts. Emergency release, system management and visual/audible alerts.
Quick guide: Use the product filters to narrow your search by product type, brand or compatibility with your existing security system.

Security Alarm Accessories

Alarm accessories help expand, repair or customise security alarm systems for homes and businesses. CTC Communications stocks parts for alarm installations, upgrades and replacement work across leading brands.

  • Alarm keypads and code pads – Add or replace user control points for compatible alarm systems.
  • Detectors and reed switches – Add motion, perimeter and opening detection to doors, windows and internal areas.
  • Expanders and modules – Increase zone capacity or add communication features to compatible alarm panels.
  • GSM diallers and communication modules – Support alarm communication where compatible.
  • Remotes and tokens – Provide convenient arming, disarming and access control options.
  • Screamers, sirens and strobes – Add audible and visual warning devices to supported alarm systems.
  • Batteries and power supplies – Support reliable system operation and backup power requirements.

Browse related detectors and brackets or view our full security accessories range.

Important: Alarm accessories must be compatible with the alarm panel brand, firmware, wireless protocol, zone type and power requirements.

CCTV, Cable, Brackets & Network Accessories

CCTV accessories support clean installation, reliable camera operation and better long-term system performance. Choose the right cable, connectors, brackets, power parts and network hardware for your camera system.

  • Cable and connectors – Used for CCTV, alarms, intercoms, access control and low-voltage security installations.
  • Camera brackets – Support correct mounting angles, cleaner installation and better camera coverage.
  • Network switches – Used with IP camera and networked security systems.
  • Power supplies – Provide correct power for cameras, locks, sirens and other security equipment.
  • Battery backup – Supports continued operation for compatible systems during power interruptions.
  • General accessories – Includes useful installation parts for system upgrades and maintenance.
Building or upgrading a CCTV system?
Match accessories to the camera brand, cable distance, mounting surface, network design and power requirements.

Access Control, Door Locks & Entry Hardware

Access control accessories help secure doors, gates and restricted areas with electronic locking, keypads, card readers and exit devices. These products are commonly used with intercom, access control and commercial security systems.

  • Door strikes – Electronically release compatible doors from intercoms, keypads or access control systems.
  • Magnetic locks – Provide electronic locking for selected access control doors.
  • Exit buttons – Allow authorised exit from controlled access areas.
  • Card readers – Support credential-based entry for staff, tenants and authorised users.
  • Lip extensions – Assist with strike alignment and fitment on compatible door frames.
  • Breakglass units – Used for emergency release applications where required.

Browse related door locks and door strikes or access control keypads.

Selection note: Access control hardware should be matched to the door type, lock voltage, power supply, controller output and egress requirements.

Leading Security Accessory Brands

CTC Communications stocks security accessories from trusted brands used across CCTV, alarm, intercom and access control installations.

System Area Brands Available
Alarms & Detectors Aiphone, Bosch, Dahua, DSC, GEM, Generic, Hikvision, Hills, Inner Range, KAC, Permaconn, Rosslare, Sentrol, Smart and X2.
Door Locks & Access Control FSH, HID, Lockwood, LOX Locking, Nemesis, Rosslare and Generic.
CCTV & Network Accessories Dahua, Hikvision, Uniview, Powershield, Generic and selected supporting accessory brands.
Intercom Accessories Aiphone, Dahua, Hikvision and compatible cable, connector and locking accessories.
Shop Security Accessories at CTC Communications
Browse alarm, CCTV, intercom and access control accessories from trusted brands with fast Australia-wide delivery and Sydney installation support.

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  • Original price $139.00 - Original price $279.00
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    8K Fibre Optic HDMI Cable's, available in various sizes (5,10,15,20,30,40,50 m) MYOF12

    Generic

    8K fibre optic HDMI cables available in various length sizes, Fibre Optic HDMI Cables are a new, top of the line option for connecting HDMI Devices...

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    HID iClass legacy Key Fob, 2K bits, Site Code 39

    HID

    HID iClass legacy Key Fob, 2K bits, Site Code 39 HID Global's iCLASS SE Key Fob is a high-frequency credential that delivers the same level of secu...

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    Hikvision DS-PM1-O1L-WB AX Pro Wireless Relay Module

    Hikvision

    The DS-PM1-O1L-WB relay module with small case design, which can be put into hiding places easily automation operating, one button turn on/off from...

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    Cable Security 4 Core 14.02 30m

    Generic

    Cable Security 4 Core 14.02 30 metre roll 4 Core 14/0.20 Multiwire Cable• White• 30m

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    Smart Red Twist-to-Reset Assistance Button – WEL2210R-AS / SMART7030R-AS

    Smart

    Best For: Accessible assistance call points, access-control request buttons and commercial applications requiring a highly visible, latching red p...

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    Digitech HDMI Cat5e/Cat6 Extender with Infrared 70m 1080p, AC1785

    Generic

    Digitech HDMI Cat5e/Cat6 Extender with Infrared 40m@4k or 70m@1080p Model : AC1785 Using this Cat5e/Cat6 extender however, you can achieve up to 70...

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    Smart WEL2440 Press to Exit, Heavy Duty Mushroom, Green, IP65, Vandalproof

    Smart

    Press to Exit, Heavy Duty Mushroom, Green, IP65, Vandalproof The WEL2440 Heavy Duty Mushroom Exit Button is designed to be installed in an applicat...

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    Hills WP05 Recessed Indoor Piezo Siren

    Hills

    Best For Adding a discreet, high-output internal warning device to a compatible hardwired alarm system. Recessed Indoor Piezo Sir...

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    DFM WM88 Heavy‑Duty Roller Shutter Reed Switch, Metal Surface Mount, 50 mm Gap

    SMART

    Highly-Intelligent Hard-Wired Roller Drop Reed Switch with SIL Detector Gap of 50mm; NCX1 Contact Mounted to Metal Surface; 16Hx15Wx106D Contact wi...

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    Brown Surface mount Reed Switch, Gap 50mm

    Bosch

    Reed switch RW standard surface mounted brown, industry standard n/c contact with solder terminals, suitable for doors and windows. Model: RB Surf...

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    Rosslare AC-Q42SB Standalone PIN & Proximity Keypad

    Rosslare

    Best For: Single-door access points at offices, warehouses, apartment common areas and gates that need locally managed PIN or compatible proximity...

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    Hikvision DS-PDEB2-EG2-WB AX PRO Wireless Panic Dual Button

    Hikvision

    The DS-PDEB2-EG2-WB panic button is an effective wireless product for emergency. It is flexible to be fixed in any hidden places with dual button a...

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    Original price $42.90
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    3V Battery for Wireless Detectors, CR123A

    Generic

    3V battery CR123A suitable, fits all model Bosch wireless detectors. Model: BA123A Quick Overview: Fits all Bosch wireless sensors. Please note, s...

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    Bosch RADION RFDL-11 Wireless TriTech Pet-Friendly Motion Detector

    Bosch

    Bosch RADION RFDL-11 Wireless TriTech Pet-Friendly Motion Detector The Bosch RADION RFDL-11 is an indoor wireless motion detector combining passiv...

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    Original price $312.73
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    Smart WEL3761S Touchless Exit Button, IP67, Stainless Steel Plate

    Smart

    Touchless Exit Button Make exiting your building safer and more convenient with our Touchless Exit Button. Say goodbye to germs and hello to effici...

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    Original price $73.75
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  • Original price $21.85 - Original price $21.85
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    Dahua CAT6 RJ45, Network Plug (100PCS/Pack)

    Dahua

    Dahua CAT6 RJ45, Network Plug (100PCS/Pack) Its high-performance design ensures secure and reliable connections, so you have peace of mind that you...

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    Hills Reliance Stand Alone 4 x Relay Receiver, 2 x Remotes Kit

    Hills

    This Stand Alone 4 x Relay Receiver and 2 x Remotes Kit provides a convenient, efficient solution for users. This kit features 4 programmable relay...

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    Cable Poly Green 0.9mm Solid Core for Intercoms 100m

    Aiphone

    Cable Poly 100m 0.9mm Solid Core for Intercoms Cable Poly 100m 0.9mm Solid Core for Intercoms to Suit Aiphone Series intercomsPOLYETHYLENE insulati...

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  • Original price $59.00 - Original price $59.00
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    Smart WEL2250R-DU Duress Button, Big Mushroom Red Twist to Reset, Stainless Steel Plate,IP65

    SMART

    Experience peace of mind with the SMART7030R-DU Duress Button. This button features a big mushroom design in a vibrant red color and a stainless st...

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    Sentrol 1125W-N Mini 3/8 Wide Recessed Press Fit, S2544

    Sentrol

    Sentrol 1125W-N Mini 3/8 END Recessed Press Fit Model : S2532 The 1125 series stubby press fit magnetic contact is a 3/8-inch diameter switch desig...

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    4K Fibre Optic HDMI Cable's, MYOF13

    Generic

    4K Fibre Optic HDMI Cable's Model : MYOF13-10 Fibre Optic HDMI Cables are a new, top of the line option for connecting HDMI Devices. With improved ...

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    Original price $69.00 - Original price $177.50
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  • Original price $165.00
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    HID ProxKey III Proximity Access Key Fob, Blank, 10 pack, HID-1346NNSNN

    HID

    HID ProxKey III Proximity Access Key Fob, Blank The HID 1346 ProxKey III is a proximity keyfob offering HID proximity technology in a convenient, p...

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  • Original price $9.90 - Original price $9.90
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    Grey Surface mount Reed Switch, Gap 50mm

    Bosch

    Reed switch RW standard surface mounted grey, industry standard n/c contact with solder terminals, suitable for doors and windows. Model: RG Surf...

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    Hills VoiceNav Lite LED Codepad, NX-1815E

    Hills

    The VoiceNav Lite LED Codepad offers a highly advanced and cost-effective solution with 16 zones, speech-enabled capabilities, and LED displays. Mo...

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Alarm Accessory Buying Guides & Security Tips

Learn how alarm accessories such as motion detectors, reed switches, sirens, remotes and glass break sensors can improve your home or business security system.
Reed Switches for Doors and Windows Explained
July 10, 2026 • Susan Blenman

Reed Switches for Doors and Windows Explained

Reed switches protect doors, windows, roller shutters and access points by detecting when they open. Learn how they work and where to install them.
Read more
Vibration Sensors vs Reed Switches
July 09, 2026 • Susan Blenman

Which to Choose, Vibration Sensors vs Reed Switches

Learn the difference between vibration sensors and reed switches, including when to use each sensor for doors, windows, shutters, glass areas and a...
Read more
Sirens, Screamers and Strobes Explained
July 08, 2026 • Susan Blenman

Alarm Sirens, Screamers and Strobes Explained

Sirens, screamers and strobes help alert occupants, deter intruders and identify alarm activations. Learn how these alarm accessories work and wher...
Read more
Panic Buttons and Duress Alarms for Home Safety
July 07, 2026 • Susan Blenman

Panic Buttons and Duress Alarms for Home Safety

Learn how panic buttons and personal duress alarms support home safety, seniors, lone workers and vulnerable users, including Hikvision emergency b...
Read more
Cream-colored reed switches and magnets with white cables and screws on a light surface.
May 29, 2026 • Susan Blenman

The Top 3 Reed Switches for Security Alarms

The integration of reed switches into security alarm systems offers a multitude of benefits. Their simplicity, reliability, and versatility make th...
Read more
Magnetic Door Locks Installation Benefits in Sydney
May 11, 2026 • Susan Blenman

Magnetic Door Locks Installation Benefits in Sydney

Magnetic door locks are a smart option for homes and businesses wanting stronger access control and convenient keyless entry. This guide from CTC C...
Read more
Electric Door Strikes for Enhanced Security
May 11, 2026 • Susan Blenman

Understanding Electric Door Strikes for Enhanced Security

Electric door strikes are a smart way to improve access control for homes and businesses. This guide from CTC Communications explains how they work...
Read more
DIY vs Professional Home Alarm Installation
July 03, 2026 • Susan Blenman

DIY vs Professional Home Alarm Installation

Should you install a home alarm yourself or book a professional installer? Compare DIY and professional alarm installation for cost, reliability, a...
Read more
Should You Upgrade or Replace Your Old Alarm System?
July 01, 2026 • Susan Blenman

Should You Upgrade or Replace Your Old Alarm System?

If your alarm system is old, false alarming or missing app control, you may not need a full replacement. Learn when to upgrade, repair or replace y...
Read more

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