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Accessories

Dahua Alarm System Accessories – Complete Your Security Setup with Smart, Reliable Add-Ons

Maximise the performance and customisation of your Dahua Wireless Alarm System with our full range of Dahua Alarm Accessories.

From detectors and glass breaks to remotes, sirens, and reed switches, these components are engineered for seamless integration, wireless convenience, and reliable protection in any environment.

Whether you're securing your home, business, or warehouse, these accessories provide enhanced functionality and smarter detection, tailored to your specific security needs.

🔍 Detectors

  • PIR Motion Detectors – Detect movement with pet immunity and dual-tech options for greater accuracy.
  • Camera Detectors – Built-in snapshot capability on motion for visual verification.
  • Outdoor PIRs – Designed for external environments, offering weather-resistant and tamper-proof protection.

💥 Glass Break Detectors- Detect the distinct sound frequency of glass breaking, offering added security for windows and large glass doors.

🧲 Reed Switches (Magnetic Contacts)- Wireless sensors for doors and windows, alerting you instantly when a point of entry is breached.

📢 Sirens-Indoor & Outdoor Sirens with audible and visual alerts to deter intruders and alert occupants in real time.

🎮 Remotes- Wireless keyfobs for arming, disarming, panic alerts, and quick control, giving you security at your fingertips.

✔ Wireless Convenience 📶 – Simple installation with no complex wiring, ideal for new or existing alarm systems.
✔ Smart Integration 🔗 – Fully compatible with the Dahua Wireless Alarm Hub for seamless system control.
✔ Reliable Performance 🔋 – Long battery life, anti-tamper protection, and instant event notifications.
✔ Customisable Coverage 🛡 – Mix and match accessories to suit your property size and layout.

📦 Available for Delivery Australia-Wide 🚀
🛠 Professional Installation Sydney-Wide 🏠

Complete your Dahua security system with high-performance alarm accessories from CTC Communications – for smarter protection, inside and out. Shop now!

  • Dahau Wireless Alarm System Video
    Dahua Wireless Alarm Outdoor Siren, ARA13-W2

    Dahua Wireless Alarm Outdoor Siren, ARA13-W2

    Dahua
    $107.23 - $107.23
    $107.23
    $107.23 - $107.23
    $107.23

    Dahua Wireless Alarm Outdoor Siren – ARA13-W2 Add a powerful layer of protection to your home or business with the Dahua ARA13-W2 Wireless Outdoor ...

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    $107.23 - $107.23
    $107.23
    $107.23 - $107.23
    $107.23
  • Dahua Wireless Alarm Smoke Detector,HY-SA21A-W2
    Dahua Wireless Alarm Smoke Detector,HY-SA21A-W2

    Dahua Wireless Alarm Smoke Detector,HY-SA21A-W2

    Dahua
    $53.16 - $53.16
    $53.16
    $53.16 - $53.16
    $53.16

    Dahua Wireless Smoke Alarm – HY-SA21A-W2 Protect your home or workplace with the Dahua Wireless Smoke Alarm, model HY-SA21A-W2. Designed with split...

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    $53.16 - $53.16
    $53.16
    $53.16 - $53.16
    $53.16
  • Dahua_Alarm_Keypad_ARK50C-R-2
    Dahua_Alarm_Keypad_ARK50C-R-2

    Dahua Alarm Keypad, ARK50C-R

    Dahua
    $86.87 - $86.87
    $86.87
    $86.87 - $86.87
    $86.87

    Dahua Wired Alarm Keypad, ARK50C-R The Dahua ARK50C-R Wired Alarm Keypad is an advanced interface designed for seamless integration and control of ...

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    $86.87 - $86.87
    $86.87
    $86.87 - $86.87
    $86.87
  • Dahua Wireless Alarm Keypad, ARK30T-W2
    Dahua Wireless Alarm Keypad, ARK30T-W2

    Dahua Wireless Alarm Keypad, ARK30T-W2

    Dahua
    $115.62 - $115.62
    $115.62
    $115.62 - $115.62
    $115.62

    Dahua Wireless Keypad, ARK30T-W2 The Dahua ARK30T-W2 Wireless Keypad offers a secure, convenient interface for managing your wireless alarm system....

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    $115.62 - $115.62
    $115.62
    $115.62 - $115.62
    $115.62
  • Dahua Wireless Alarm Panic 2 Button, ARD821-W2
    Dahua Wireless Alarm Panic 2 Button, ARD822-W2

    Dahua Wireless Alarm Panic 2 Button, ARD822-W2

    Dahua
    $29.61 - $29.61
    $29.61
    $29.61 - $29.61
    $29.61

    Dahua Wireless 2-Button Panic Alarm, ARD822-W2 The Dahua ARD822-W2 Wireless Two-Button Panic Alarm provides dependable emergency alert capabilities...

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    $29.61 - $29.61
    $29.61
    $29.61 - $29.61
    $29.61
  • Dahua Wireless Alarm Panic 2 Button, ARD821-W2
    Dahua Wireless Alarm Panic 2 Button, ARD821-W2

    Dahua Wireless Alarm Panic Single Button, ARD821-W2

    Dahua
    $30.93 - $30.93
    $30.93
    $30.93 - $30.93
    $30.93

    Dahua Wireless Panic Button, ARD821-W2 The Dahua ARD821-W2 Wireless Panic Button is a compact and reliable emergency alert device designed for rapi...

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    $30.93 - $30.93
    $30.93
    $30.93 - $30.93
    $30.93
  • Dahau Alarm Video How To Guide
    Dahua Wireless Alarm 4 Button Keyfob, ARA24-W2-CTC-Communications

    Dahua Wireless Alarm 4 Button Keyfob, ARA24-W2

    Dahua
    $33.57 - $33.57
    $33.57
    $33.57 - $33.57
    $33.57

    Dahua Wireless Keyfob – ARA24-W2 Compact, reliable, and smart—the Dahua ARA24-W2 Wireless Keyfob is the perfect companion for your Dahua wireless a...

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    $33.57 - $33.57
    $33.57
    $33.57 - $33.57
    $33.57
  • Dahau Alarm Video How To Guide
    Dahua Wireless Intercom Siren, ARA14-W2

    Dahua Wireless Intercom Siren, ARA14-W2

    Dahua
    $137.10 - $137.10
    $137.10
    $137.10 - $137.10
    $137.10

    Dahua Wireless Intercom Siren – ARA14-W2 Enhance your security system with the Dahua ARA14-W2 Wireless Intercom Siren—a multifunctional device that...

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    $137.10 - $137.10
    $137.10
    $137.10 - $137.10
    $137.10
  • Dahau Alarm Video How To Guide
    Dahua Wireless Alarm PIR Detector, ARD1233-W2

    Dahua Wireless Alarm PIR Detector, ARD1233-W2

    Dahua
    $66.62 - $66.62
    $66.62
    $66.62 - $66.62
    $66.62

    Dahua Wireless PIR Detector – ARD1233-W2 The Dahua ARD1233-W2 Wireless PIR Detector delivers intelligent motion detection with built-in pet immunit...

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    $66.62 - $66.62
    $66.62
    $66.62 - $66.62
    $66.62
  • Dahau Alarm Video How To Guide

    Dahua Wireless Alarm Indoor Siren, ARA12-W2

    Dahua
    $52.17 - $52.17
    $52.17
    $52.17 - $52.17
    $52.17

    Dahua Wireless Alarm Indoor Siren – ARA12-W2 Enhance your home or business security with the Dahua ARA12-W2 Wireless Indoor Siren. Designed for rel...

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    $52.17 - $52.17
    $52.17
    $52.17 - $52.17
    $52.17
  • Dahua Wireless Alarm Glass Break Detector, ARD512-W2
    Dahua Wireless Alarm Glass Break Detector, ARD512-W2

    Dahua Wireless Alarm Glass Break Detector, ARD512-W2

    Dahua
    $53.26 - $53.26
    $53.26
    $53.26 - $53.26
    $53.26

    Dahua Wireless Glass Break Detector, ARD512-W2 Enhance perimeter protection with the Dahua ARD512-W2 Wireless Glass Break Detector. Engineered for ...

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    $53.26 - $53.26
    $53.26
    $53.26 - $53.26
    $53.26
  • Dahau Alarm Video How To Guide
    Dahua Wireless Alarm Door Detectors Plus, ARD324-W2

    Dahua Wireless Alarm Door Detectors Plus, ARD324-W2

    Dahua
    $45.15 - $45.15
    $45.15
    $45.15 - $45.15
    $45.15

    Dahua Wireless Door Detector Plus – ARD324-W2 Enhance your perimeter protection with the Dahua ARD324-W2 Wireless Door Detector Plus, designed for ...

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    $45.15 - $45.15
    $45.15
    $45.15 - $45.15
    $45.15
  • Dahua Wireless External Triple Tech Detector, ARD2251E-W2
    Dahua Wireless External Triple Tech Detector, ARD2251E-W2

    Dahua Wireless External Triple Tech Detector, ARD2251E-W2

    Dahua
    $211.06 - $211.06
    $211.06
    $211.06 - $211.06
    $211.06

    Dahua Wireless External Triple Tech Detector – ARD2251E-W2 Enhance your perimeter protection with the Dahua ARD2251E-W2, a wireless triple tech det...

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    $211.06 - $211.06
    $211.06
    $211.06 - $211.06
    $211.06
  • Dahau Alarm Video How To Guide
    Dahua Wireless Alarm PIR Outdoor Camera, ARD2251E-W2-V

    Dahua Wireless Alarm PIR Outdoor Camera, ARD2251E-W2-V

    Dahua
    $252.95 - $252.95
    $252.95
    $252.95 - $252.95
    $252.95

    Dahua Wireless Alarm PIR Outdoor Camera – ARD2251E-W2-V Enhance your perimeter protection with the Dahua ARD2251E-W2-V Wireless PIR Outdoor Camera,...

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    $252.95 - $252.95
    $252.95
    $252.95 - $252.95
    $252.95
  • Dahau Alarm Video How To Guide
    Dahua Wireless PIR-Camera_ARD1731-W2
    Sale Sale

    Dahua Wireless Alarm PIR & Camera Detector, ARD1731-W2

    Dahua
    $173.25
    $173.25 - $173.25
    $173.25
    $160.87
    $160.87 - $160.87
    $160.87

    Dahua Wireless PIR-Camera Detector – ARD1731-W2 The Dahua ARD1731-W2 Wireless PIR-Camera combines motion detection with real-time visual verificati...

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    $173.25
    $173.25 - $173.25
    $173.25
    $160.87
    $160.87 - $160.87
    $160.87
    Sale Sale
  • Dahau Alarm Video How To Guide
    Dahua Wireless Alarm PIR Dual tech Pet Immune Detector, ARD2231-W2

    Dahua Wireless Alarm PIR Dual tech Pet Immune Detector, ARD2231-W2

    Dahua
    $86.39 - $86.39
    $86.39
    $86.39 - $86.39
    $86.39

    Dahua Wireless PIR Dual-Tech Pet Immune Detector – ARD2231-W2 The Dahua ARD2231-W2 combines passive infrared (PIR) and microwave motion detection f...

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    $86.39 - $86.39
    $86.39
    $86.39 - $86.39
    $86.39
  • Dahau Alarm Video How To Guide
    Dahua Wireless Alarm 12Volt Board for ARC3800 Hub 2, ARA62

    Dahua Wireless Alarm 12Volt Board for ARC3800 Hub 2, ARA62

    Dahua
    $57.25 - $57.25
    $57.25
    $57.25 - $57.25
    $57.25

    Dahua Wireless Alarm 12Volt Board for ARC3800 Hub 2, ARA62   Shop CTC Communications for the best deals on Dahua Wireless Alarm Systems and Access...

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    $57.25 - $57.25
    $57.25
    $57.25 - $57.25
    $57.25
  • Dahau Alarm Video How To Guide
    Dahua Alarm Interface Box, ARB1606

    Dahua Alarm Interface Box, ARB1606

    Dahua
    $42.88 - $42.88
    $42.88
    $42.88 - $42.88
    $42.88

    Dahua Alarm Interface Box – ARB1606 Enhance your security integration with the Dahua ARB1606 Alarm Interface Box — designed for seamless connection...

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    $42.88 - $42.88
    $42.88
    $42.88 - $42.88
    $42.88
  • Dahau Alarm Video How To Guide
    Dahua Alarm Input Controller, ARC9016C-V3

    Dahua Alarm Input Controller, ARC9016C-V3

    Dahua
    $497.78 - $497.78
    $497.78
    $497.78 - $497.78
    $497.78

    Dahua Alarm Input Controller – ARC9016C-V3 Designed for large-scale security applications, the Dahua ARC9016C-V3 Alarm Input Controller offers adva...

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    $497.78 - $497.78
    $497.78
    $497.78 - $497.78
    $497.78
  • Dahau Alarm Video How To Guide

    Dahua Wireless Alarm Repeater, ARA43-W2

    Dahua
    $131.42 - $131.42
    $131.42
    $131.42 - $131.42
    $131.42

    Dahua Wireless Alarm Repeater – ARA43-W2 Extend Your Wireless Alarm Coverage with Confidence The Dahua ARA43-W2 Wireless Alarm Repeater is designed...

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    $131.42 - $131.42
    $131.42
    $131.42 - $131.42
    $131.42
  • Dahau Alarm Video How To Guide
    Dahua Wireless Alarm Input Expander, ARM310-W2

    Dahua Wireless Alarm Input Expander, ARM310-W2

    Dahua
    $37.54 - $37.54
    $37.54
    $37.54 - $37.54
    $37.54

    Dahua Wireless Alarm Input Expander – ARM310-W2 Versatile Expansion for Your Wireless Security System The Dahua ARM310-W2 Wireless Alarm Input Expa...

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    $37.54 - $37.54
    $37.54
    $37.54 - $37.54
    $37.54
  • Dahau Alarm Video How To Guide
    Dahua Wireless Alarm Relay, ARM7011-W2

    Dahua Wireless Alarm Relay, ARM7011-W2

    Dahua
    $48.10 - $48.10
    $48.10
    $48.10 - $48.10
    $48.10

    Dahua Wireless Alarm Relay – ARM7011-W2 Smart Relay Control for Your Dahua Wireless Alarm System The Dahua ARM7011-W2 Wireless Alarm Relay enables ...

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    $48.10 - $48.10
    $48.10
    $48.10 - $48.10
    $48.10
  • Dahau Alarm Video How To Guide
    Dahua Wireless Alarm Multi IO Transmitter, ARM9A4-P-W2

    Dahua Wireless Alarm Multi IO Transmitter, ARM9A4-P-W2

    Dahua
    $227.15 - $227.15
    $227.15
    $227.15 - $227.15
    $227.15

    Dahua Wireless Multi IO Transmitter – ARM9A4-P-W2 Expand Your Security System with Powerful IO Integration The Dahua ARM9A4-P-W2 Wireless Multi IO ...

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    $227.15 - $227.15
    $227.15
    $227.15 - $227.15
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Dahua Wireless Alarm System

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Why Choose CTC Communications?

Experience and Expertise

Experience and Expertise

With 25 years in the security industry, our skilled professionals ensure high-quality installation and reliable service.
Local Trust and Reputation

Local Trust and Reputation

Based in Seven Hills, NSW, our long-standing presence in the community highlights our reliability and customer satisfaction.

We are a Total Security Solutions Supplier, offering a full range of security services for delivery Australia Wide and installation Sydney Wide.

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Learn More Security Alarm Systems

  • How Do Security Systems Help Prevent Break-Ins?

    How Do Security Systems Help Prevent Break-Ins?

    A comprehensive security system featuring glass break detectors, motion sensors, reed switches, and siren boxes can effectively prevent break-ins. These components work together to secure entry points, detect unauthorised access, and deter intruders before they act. With the integration of smart technology, managing your security has never been more convenient.
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  • How to Enhance Home Security with CCTV and Intercom Integration

    How to Enhance Home Security with CCTV and Intercom Integration

    Enhance your home security with seamless integration of CCTV and intercom systems using Hikvision's AX Pro, DS-KIS603-P(C) Intercom Kit, and Surveillance Cameras. Manage everything through the Hik-Connect app for real-time monitoring, two-way communication, and instant alerts. Streamline your security for peace of mind and complete control.
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Trust CTC Communications for Top Tier Security Installation services Sydney Wide.

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Location

31/ 1 Prime Drive, Seven Hills, NSW, 2147

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Alarm Systems

Complete range ofWired & Wireless Security Systems.

CCTV Security

Keep your home or workplace safe with the most suitable CCTV solutions.

Intercoms for Home

The Latest in intercom technology with Wired & Wireless Interco mSolutions.

Accessories

Comprehensive range of accessories for all applications.

Access Control

Door locks, Card Readers, Break Glass, full access control systems.

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